2896878545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{154459}}^1$

素因数の和:154517

約数の個数: 24

約数和(自身を含む): 3944290560

約数和(自身を除く): 1047412015

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 18755, 154459, 772295, 1699049, 4788229, 8495245, 18689539, 23941145, 52670519, 93447695, 263352595, 579375709, 2896878545]

約数ペア:

[(1, 2896878545), (5, 579375709), (11, 263352595), (31, 93447695), (55, 52670519), (121, 23941145), (155, 18689539), (341, 8495245), (605, 4788229), (1705, 1699049), (3751, 772295), (18755, 154459)]