16154325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 32381856

約数和(自身を除く): 16227531

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 61, 75, 99, 107, 165, 183, 225, 275, 305, 321, 495, 535, 549, 671, 825, 915, 963, 1177, 1525, 1605, 2013, 2475, 2675, 2745, 3355, 3531, 4575, 4815, 5885, 6039, 6527, 8025, 10065, 10593, 13725, 16775, 17655, 19581, 24075, 29425, 30195, 32635, 50325, 52965, 58743, 71797, 88275, 97905, 150975, 163175, 215391, 264825, 293715, 358985, 489525, 646173, 1076955, 1468575, 1794925, 3230865, 5384775, 16154325]

約数ペア:

[(1, 16154325), (3, 5384775), (5, 3230865), (9, 1794925), (11, 1468575), (15, 1076955), (25, 646173), (33, 489525), (45, 358985), (55, 293715), (61, 264825), (75, 215391), (99, 163175), (107, 150975), (165, 97905), (183, 88275), (225, 71797), (275, 58743), (305, 52965), (321, 50325), (495, 32635), (535, 30195), (549, 29425), (671, 24075), (825, 19581), (915, 17655), (963, 16775), (1177, 13725), (1525, 10593), (1605, 10065), (2013, 8025), (2475, 6527), (2675, 6039), (2745, 5885), (3355, 4815), (3531, 4575)]