2970375

素因数分解:

$3^1\times 5^3\times {\mathrm{89}}^2$

素因数の和:196

約数の個数: 24

約数和(自身を含む): 4998864

約数和(自身を除く): 2028489

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 267, 375, 445, 1335, 2225, 6675, 7921, 11125, 23763, 33375, 39605, 118815, 198025, 594075, 990125, 2970375]

約数ペア:

[(1, 2970375), (3, 990125), (5, 594075), (15, 198025), (25, 118815), (75, 39605), (89, 33375), (125, 23763), (267, 11125), (375, 7921), (445, 6675), (1335, 2225)]