100451745

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2557}}^1$

素因数の和:2671

約数の個数: 40

約数和(自身を含む): 181996584

約数和(自身を除く): 81544839

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 1455, 2557, 2619, 4365, 7671, 7857, 12785, 13095, 23013, 38355, 39285, 69039, 115065, 207117, 248029, 345195, 744087, 1035585, 1240145, 2232261, 3720435, 6696783, 11161305, 20090349, 33483915, 100451745]

約数ペア:

[(1, 100451745), (3, 33483915), (5, 20090349), (9, 11161305), (15, 6696783), (27, 3720435), (45, 2232261), (81, 1240145), (97, 1035585), (135, 744087), (291, 345195), (405, 248029), (485, 207117), (873, 115065), (1455, 69039), (2557, 39285), (2619, 38355), (4365, 23013), (7671, 13095), (7857, 12785)]