73125585

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 160

約数和(自身を含む): 160997760

約数和(自身を除く): 87872175

約数列:

[1, 3, 5, 9, 13, 15, 17, 19, 27, 39, 43, 45, 51, 57, 65, 81, 85, 95, 117, 129, 135, 153, 171, 195, 215, 221, 247, 255, 285, 323, 351, 387, 405, 459, 513, 559, 585, 645, 663, 731, 741, 765, 817, 855, 969, 1053, 1105, 1161, 1235, 1377, 1539, 1615, 1677, 1755, 1935, 1989, 2193, 2223, 2295, 2451, 2565, 2795, 2907, 3315, 3483, 3655, 3705, 4085, 4199, 4845, 5031, 5265, 5805, 5967, 6579, 6669, 6885, 7353, 7695, 8385, 8721, 9503, 9945, 10621, 10965, 11115, 12255, 12597, 13889, 14535, 15093, 17415, 17901, 19737, 20007, 20995, 22059, 25155, 26163, 28509, 29835, 31863, 32895, 33345, 36765, 37791, 41667, 43605, 45279, 47515, 53105, 59211, 62985, 66177, 69445, 75465, 85527, 89505, 95589, 98685, 100035, 110295, 113373, 125001, 130815, 142545, 159315, 180557, 188955, 208335, 226395, 256581, 286767, 296055, 330885, 340119, 375003, 427635, 477945, 541671, 566865, 625005, 769743, 860301, 902785, 1125009, 1282905, 1433835, 1625013, 1700595, 1875015, 2708355, 3848715, 4301505, 4875039, 5625045, 8125065, 14625117, 24375195, 73125585]

約数ペア:

[(1, 73125585), (3, 24375195), (5, 14625117), (9, 8125065), (13, 5625045), (15, 4875039), (17, 4301505), (19, 3848715), (27, 2708355), (39, 1875015), (43, 1700595), (45, 1625013), (51, 1433835), (57, 1282905), (65, 1125009), (81, 902785), (85, 860301), (95, 769743), (117, 625005), (129, 566865), (135, 541671), (153, 477945), (171, 427635), (195, 375003), (215, 340119), (221, 330885), (247, 296055), (255, 286767), (285, 256581), (323, 226395), (351, 208335), (387, 188955), (405, 180557), (459, 159315), (513, 142545), (559, 130815), (585, 125001), (645, 113373), (663, 110295), (731, 100035), (741, 98685), (765, 95589), (817, 89505), (855, 85527), (969, 75465), (1053, 69445), (1105, 66177), (1161, 62985), (1235, 59211), (1377, 53105), (1539, 47515), (1615, 45279), (1677, 43605), (1755, 41667), (1935, 37791), (1989, 36765), (2193, 33345), (2223, 32895), (2295, 31863), (2451, 29835), (2565, 28509), (2795, 26163), (2907, 25155), (3315, 22059), (3483, 20995), (3655, 20007), (3705, 19737), (4085, 17901), (4199, 17415), (4845, 15093), (5031, 14535), (5265, 13889), (5805, 12597), (5967, 12255), (6579, 11115), (6669, 10965), (6885, 10621), (7353, 9945), (7695, 9503), (8385, 8721)]