16704545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 23998464

約数和(自身を除く): 7293919

約数列:

[1, 5, 11, 13, 55, 61, 65, 143, 305, 383, 671, 715, 793, 1915, 3355, 3965, 4213, 4979, 8723, 21065, 23363, 24895, 43615, 54769, 116815, 256993, 273845, 303719, 1284965, 1518595, 3340909, 16704545]

約数ペア:

[(1, 16704545), (5, 3340909), (11, 1518595), (13, 1284965), (55, 303719), (61, 273845), (65, 256993), (143, 116815), (305, 54769), (383, 43615), (671, 24895), (715, 23363), (793, 21065), (1915, 8723), (3355, 4979), (3965, 4213)]