24857195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 34283520

約数和(自身を除く): 9426325

約数列:

[1, 5, 11, 31, 55, 61, 155, 239, 305, 341, 671, 1195, 1705, 1891, 2629, 3355, 7409, 9455, 13145, 14579, 20801, 37045, 72895, 81499, 104005, 160369, 407495, 451949, 801845, 2259745, 4971439, 24857195]

約数ペア:

[(1, 24857195), (5, 4971439), (11, 2259745), (31, 801845), (55, 451949), (61, 407495), (155, 160369), (239, 104005), (305, 81499), (341, 72895), (671, 37045), (1195, 20801), (1705, 14579), (1891, 13145), (2629, 9455), (3355, 7409)]