70028985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{769}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 51051975

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 467, 769, 1401, 2307, 2335, 3845, 6071, 7005, 9997, 11535, 18213, 29991, 30355, 49985, 91065, 149955, 359123, 1077369, 1795615, 4668599, 5386845, 14005797, 23342995, 70028985]

約数ペア:

[(1, 70028985), (3, 23342995), (5, 14005797), (13, 5386845), (15, 4668599), (39, 1795615), (65, 1077369), (195, 359123), (467, 149955), (769, 91065), (1401, 49985), (2307, 30355), (2335, 29991), (3845, 18213), (6071, 11535), (7005, 9997)]