247373388165

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1\times {\mathrm{104701}}^1$

素因数の和:109821

約数の個数: 32

約数和(自身を含む): 408649393152

約数和(自身を除く): 161276004987

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 5081, 15243, 25405, 76215, 104701, 157511, 314103, 472533, 523505, 787555, 1570515, 2362665, 3245731, 9737193, 16228655, 48685965, 531985781, 1595957343, 2659928905, 7979786715, 16491559211, 49474677633, 82457796055, 247373388165]

約数ペア:

[(1, 247373388165), (3, 82457796055), (5, 49474677633), (15, 16491559211), (31, 7979786715), (93, 2659928905), (155, 1595957343), (465, 531985781), (5081, 48685965), (15243, 16228655), (25405, 9737193), (76215, 3245731), (104701, 2362665), (157511, 1570515), (314103, 787555), (472533, 523505)]