385436715

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2687}}^1$

素因数の和:2899

約数の個数: 32

約数和(自身を含む): 630153216

約数和(自身を除く): 244716501

約数列:

[1, 3, 5, 15, 73, 131, 219, 365, 393, 655, 1095, 1965, 2687, 8061, 9563, 13435, 28689, 40305, 47815, 143445, 196151, 351997, 588453, 980755, 1055991, 1759985, 2942265, 5279955, 25695781, 77087343, 128478905, 385436715]

約数ペア:

[(1, 385436715), (3, 128478905), (5, 77087343), (15, 25695781), (73, 5279955), (131, 2942265), (219, 1759985), (365, 1055991), (393, 980755), (655, 588453), (1095, 351997), (1965, 196151), (2687, 143445), (8061, 47815), (9563, 40305), (13435, 28689)]