39962455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 53673984

約数和(自身を除く): 13711529

約数列:

[1, 5, 13, 47, 65, 103, 127, 235, 515, 611, 635, 1339, 1651, 3055, 4841, 5969, 6695, 8255, 13081, 24205, 29845, 62933, 65405, 77597, 170053, 314665, 387985, 614807, 850265, 3074035, 7992491, 39962455]

約数ペア:

[(1, 39962455), (5, 7992491), (13, 3074035), (47, 850265), (65, 614807), (103, 387985), (127, 314665), (235, 170053), (515, 77597), (611, 65405), (635, 62933), (1339, 29845), (1651, 24205), (3055, 13081), (4841, 8255), (5969, 6695)]