70379175

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 120686720

約数和(自身を除く): 50307545

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 139, 157, 215, 417, 471, 645, 695, 785, 1075, 2085, 2355, 3225, 3475, 3925, 5977, 6751, 10425, 11775, 17931, 20253, 21823, 29885, 33755, 65469, 89655, 101265, 109115, 149425, 168775, 327345, 448275, 506325, 545575, 938389, 1636725, 2815167, 4691945, 14075835, 23459725, 70379175]

約数ペア:

[(1, 70379175), (3, 23459725), (5, 14075835), (15, 4691945), (25, 2815167), (43, 1636725), (75, 938389), (129, 545575), (139, 506325), (157, 448275), (215, 327345), (417, 168775), (471, 149425), (645, 109115), (695, 101265), (785, 89655), (1075, 65469), (2085, 33755), (2355, 29885), (3225, 21823), (3475, 20253), (3925, 17931), (5977, 11775), (6751, 10425)]