155924145

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 305690112

約数和(自身を除く): 149765967

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 53, 65, 107, 117, 141, 159, 195, 235, 265, 321, 423, 477, 535, 585, 611, 689, 705, 795, 963, 1391, 1605, 1833, 2067, 2115, 2385, 2491, 3055, 3445, 4173, 4815, 5029, 5499, 5671, 6201, 6955, 7473, 9165, 10335, 12455, 12519, 15087, 17013, 20865, 22419, 25145, 27495, 28355, 31005, 32383, 37365, 45261, 51039, 62595, 65377, 73723, 75435, 85065, 97149, 112095, 161915, 196131, 221169, 226305, 255195, 266537, 291447, 326885, 368615, 485745, 588393, 663507, 799611, 980655, 1105845, 1332685, 1457235, 2398833, 2941965, 3317535, 3464981, 3998055, 10394943, 11994165, 17324905, 31184829, 51974715, 155924145]

約数ペア:

[(1, 155924145), (3, 51974715), (5, 31184829), (9, 17324905), (13, 11994165), (15, 10394943), (39, 3998055), (45, 3464981), (47, 3317535), (53, 2941965), (65, 2398833), (107, 1457235), (117, 1332685), (141, 1105845), (159, 980655), (195, 799611), (235, 663507), (265, 588393), (321, 485745), (423, 368615), (477, 326885), (535, 291447), (585, 266537), (611, 255195), (689, 226305), (705, 221169), (795, 196131), (963, 161915), (1391, 112095), (1605, 97149), (1833, 85065), (2067, 75435), (2115, 73723), (2385, 65377), (2491, 62595), (3055, 51039), (3445, 45261), (4173, 37365), (4815, 32383), (5029, 31005), (5499, 28355), (5671, 27495), (6201, 25145), (6955, 22419), (7473, 20865), (9165, 17013), (10335, 15087), (12455, 12519)]