55855415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 40

約数和(自身を含む): 85034400

約数和(自身を除く): 29178985

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 121, 385, 545, 605, 763, 847, 1199, 1331, 3815, 4235, 5995, 6655, 8393, 9317, 13189, 14641, 41965, 46585, 65945, 73205, 92323, 102487, 145079, 461615, 512435, 725395, 1015553, 1595869, 5077765, 7979345, 11171083, 55855415]

約数ペア:

[(1, 55855415), (5, 11171083), (7, 7979345), (11, 5077765), (35, 1595869), (55, 1015553), (77, 725395), (109, 512435), (121, 461615), (385, 145079), (545, 102487), (605, 92323), (763, 73205), (847, 65945), (1199, 46585), (1331, 41965), (3815, 14641), (4235, 13189), (5995, 9317), (6655, 8393)]