408054085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{4253}}^1$

素因数の和:4908

約数の個数: 16

約数和(自身を含む): 506396160

約数和(自身を除く): 98342075

約数列:

[1, 5, 31, 155, 619, 3095, 4253, 19189, 21265, 95945, 131843, 659215, 2632607, 13163035, 81610817, 408054085]

約数ペア:

[(1, 408054085), (5, 81610817), (31, 13163035), (155, 2632607), (619, 659215), (3095, 131843), (4253, 95945), (19189, 21265)]