16098875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9935

約数の個数: 16

約数和(自身を含む): 21639072

約数和(自身を除く): 5540197

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 9907, 49535, 128791, 247675, 643955, 1238375, 3219775, 16098875]

約数ペア:

[(1, 16098875), (5, 3219775), (13, 1238375), (25, 643955), (65, 247675), (125, 128791), (325, 49535), (1625, 9907)]