55684915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4147

約数の個数: 32

約数和(自身を含む): 82656000

約数和(自身を除く): 26971085

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 4099, 13585, 20495, 45089, 53287, 77881, 225445, 266435, 389405, 586157, 856691, 1012453, 2930785, 4283455, 5062265, 11136983, 55684915]

約数ペア:

[(1, 55684915), (5, 11136983), (11, 5062265), (13, 4283455), (19, 2930785), (55, 1012453), (65, 856691), (95, 586157), (143, 389405), (209, 266435), (247, 225445), (715, 77881), (1045, 53287), (1235, 45089), (2717, 20495), (4099, 13585)]