155532195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2049

約数の個数: 96

約数和(自身を含む): 349440000

約数和(自身を除く): 193907805

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 133, 171, 195, 247, 273, 285, 315, 399, 455, 585, 665, 741, 819, 855, 1197, 1235, 1365, 1729, 1995, 1999, 2223, 3705, 4095, 5187, 5985, 5997, 8645, 9995, 11115, 13993, 15561, 17991, 25935, 25987, 29985, 37981, 41979, 69965, 77805, 77961, 89955, 113943, 125937, 129935, 181909, 189905, 209895, 233883, 265867, 341829, 389805, 493753, 545727, 569715, 629685, 797601, 909545, 1169415, 1329335, 1481259, 1637181, 1709145, 2392803, 2468765, 2728635, 3456271, 3988005, 4443777, 7406295, 8185905, 10368813, 11964015, 17281355, 22218885, 31106439, 51844065, 155532195]

約数ペア:

[(1, 155532195), (3, 51844065), (5, 31106439), (7, 22218885), (9, 17281355), (13, 11964015), (15, 10368813), (19, 8185905), (21, 7406295), (35, 4443777), (39, 3988005), (45, 3456271), (57, 2728635), (63, 2468765), (65, 2392803), (91, 1709145), (95, 1637181), (105, 1481259), (117, 1329335), (133, 1169415), (171, 909545), (195, 797601), (247, 629685), (273, 569715), (285, 545727), (315, 493753), (399, 389805), (455, 341829), (585, 265867), (665, 233883), (741, 209895), (819, 189905), (855, 181909), (1197, 129935), (1235, 125937), (1365, 113943), (1729, 89955), (1995, 77961), (1999, 77805), (2223, 69965), (3705, 41979), (4095, 37981), (5187, 29985), (5985, 25987), (5997, 25935), (8645, 17991), (9995, 15561), (11115, 13993)]