1633264625

素因数分解:

$5^3\times {\mathrm{631}}^1\times {\mathrm{20707}}^1$

素因数の和:21353

約数の個数: 16

約数和(自身を含む): 2041643136

約数和(自身を除く): 408378511

約数列:

[1, 5, 25, 125, 631, 3155, 15775, 20707, 78875, 103535, 517675, 2588375, 13066117, 65330585, 326652925, 1633264625]

約数ペア:

[(1, 1633264625), (5, 326652925), (25, 65330585), (125, 13066117), (631, 2588375), (3155, 517675), (15775, 103535), (20707, 78875)]