72618875

素因数分解:

$5^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 104457600

約数和(自身を除く): 31838725

約数列:

[1, 5, 7, 25, 35, 125, 149, 175, 557, 745, 875, 1043, 2785, 3725, 3899, 5215, 13925, 18625, 19495, 26075, 69625, 82993, 97475, 130375, 414965, 487375, 580951, 2074825, 2904755, 10374125, 14523775, 72618875]

約数ペア:

[(1, 72618875), (5, 14523775), (7, 10374125), (25, 2904755), (35, 2074825), (125, 580951), (149, 487375), (175, 414965), (557, 130375), (745, 97475), (875, 82993), (1043, 69625), (2785, 26075), (3725, 19495), (3899, 18625), (5215, 13925)]