423006625

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 548960256

約数和(自身を除く): 125953631

約数列:

[1, 5, 25, 31, 125, 155, 173, 631, 775, 865, 3155, 3875, 4325, 5363, 15775, 19561, 21625, 26815, 78875, 97805, 109163, 134075, 489025, 545815, 670375, 2445125, 2729075, 3384053, 13645375, 16920265, 84601325, 423006625]

約数ペア:

[(1, 423006625), (5, 84601325), (25, 16920265), (31, 13645375), (125, 3384053), (155, 2729075), (173, 2445125), (631, 670375), (775, 545815), (865, 489025), (3155, 134075), (3875, 109163), (4325, 97805), (5363, 78875), (15775, 26815), (19561, 21625)]