47353605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12821

約数の個数: 32

約数和(自身を含む): 85895040

約数和(自身を除く): 38541435

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 12781, 38343, 63905, 166153, 191715, 242839, 498459, 728517, 830765, 1214195, 2492295, 3156907, 3642585, 9470721, 15784535, 47353605]

約数ペア:

[(1, 47353605), (3, 15784535), (5, 9470721), (13, 3642585), (15, 3156907), (19, 2492295), (39, 1214195), (57, 830765), (65, 728517), (95, 498459), (195, 242839), (247, 191715), (285, 166153), (741, 63905), (1235, 38343), (3705, 12781)]