140372015

素因数分解:

$5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{2459}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 196868880

約数和(自身を除く): 56496865

約数列:

[1, 5, 7, 35, 49, 233, 245, 1165, 1631, 2459, 8155, 11417, 12295, 17213, 57085, 86065, 120491, 572947, 602455, 2864735, 4010629, 20053145, 28074403, 140372015]

約数ペア:

[(1, 140372015), (5, 28074403), (7, 20053145), (35, 4010629), (49, 2864735), (233, 602455), (245, 572947), (1165, 120491), (1631, 86065), (2459, 57085), (8155, 17213), (11417, 12295)]