4055885

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 5087232

約数和(自身を除く): 1031347

約数列:

[1, 5, 31, 137, 155, 191, 685, 955, 4247, 5921, 21235, 26167, 29605, 130835, 811177, 4055885]

約数ペア:

[(1, 4055885), (5, 811177), (31, 130835), (137, 29605), (155, 26167), (191, 21235), (685, 5921), (955, 4247)]