615596865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12834

約数の個数: 48

約数和(自身を含む): 1122770880

約数和(自身を除く): 507174015

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 741, 845, 1235, 2535, 3211, 3705, 9633, 12781, 16055, 38343, 48165, 63905, 166153, 191715, 242839, 498459, 728517, 830765, 1214195, 2159989, 2492295, 3156907, 3642585, 6479967, 9470721, 10799945, 15784535, 32399835, 41039791, 47353605, 123119373, 205198955, 615596865]

約数ペア:

[(1, 615596865), (3, 205198955), (5, 123119373), (13, 47353605), (15, 41039791), (19, 32399835), (39, 15784535), (57, 10799945), (65, 9470721), (95, 6479967), (169, 3642585), (195, 3156907), (247, 2492295), (285, 2159989), (507, 1214195), (741, 830765), (845, 728517), (1235, 498459), (2535, 242839), (3211, 191715), (3705, 166153), (9633, 63905), (12781, 48165), (16055, 38343)]