67695975

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6997}}^1$

素因数の和:7056

約数の個数: 36

約数和(自身を含む): 124088536

約数和(自身を除く): 56392561

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 6997, 9675, 20991, 34985, 62973, 104955, 174925, 300871, 314865, 524775, 902613, 1504355, 1574325, 2707839, 4513065, 7521775, 13539195, 22565325, 67695975]

約数ペア:

[(1, 67695975), (3, 22565325), (5, 13539195), (9, 7521775), (15, 4513065), (25, 2707839), (43, 1574325), (45, 1504355), (75, 902613), (129, 524775), (215, 314865), (225, 300871), (387, 174925), (645, 104955), (1075, 62973), (1935, 34985), (3225, 20991), (6997, 9675)]