75420825

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{11299}}^1$

素因数の和:11401

約数の個数: 24

約数和(自身を含む): 126108000

約数和(自身を除く): 50687175

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 11299, 33897, 56495, 169485, 282475, 847425, 1005611, 3016833, 5028055, 15084165, 25140275, 75420825]

約数ペア:

[(1, 75420825), (3, 25140275), (5, 15084165), (15, 5028055), (25, 3016833), (75, 1005611), (89, 847425), (267, 282475), (445, 169485), (1335, 56495), (2225, 33897), (6675, 11299)]