24787445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 9219595

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 391, 409, 527, 713, 1955, 2045, 2635, 3565, 6953, 9407, 12121, 12679, 34765, 47035, 60605, 63395, 159919, 215543, 291617, 799595, 1077715, 1458085, 4957489, 24787445]

約数ペア:

[(1, 24787445), (5, 4957489), (17, 1458085), (23, 1077715), (31, 799595), (85, 291617), (115, 215543), (155, 159919), (391, 63395), (409, 60605), (527, 47035), (713, 34765), (1955, 12679), (2045, 12121), (2635, 9407), (3565, 6953)]