64735385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 93768192

約数和(自身を除く): 29032807

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 2035, 2405, 2447, 5291, 12235, 26455, 26917, 31811, 90539, 134585, 159055, 349921, 452695, 995929, 1177007, 1749605, 4979645, 5885035, 12947077, 64735385]

約数ペア:

[(1, 64735385), (5, 12947077), (11, 5885035), (13, 4979645), (37, 1749605), (55, 1177007), (65, 995929), (143, 452695), (185, 349921), (407, 159055), (481, 134585), (715, 90539), (2035, 31811), (2405, 26917), (2447, 26455), (5291, 12235)]