15671180715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{2113}}^1$

素因数の和:2684

約数の個数: 64

約数和(自身を含む): 26959080960

約数和(自身を除く): 11287900245

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 491, 795, 1007, 1473, 2113, 2455, 3021, 5035, 6339, 7365, 9329, 10565, 15105, 26023, 27987, 31695, 40147, 46645, 78069, 111989, 120441, 130115, 139935, 200735, 335967, 390345, 494437, 559945, 602205, 1037483, 1483311, 1679835, 2127791, 2472185, 3112449, 5187415, 6383373, 7416555, 10638955, 15562245, 19712177, 31916865, 54986599, 59136531, 98560885, 164959797, 274932995, 295682655, 824798985, 1044745381, 3134236143, 5223726905, 15671180715]

約数ペア:

[(1, 15671180715), (3, 5223726905), (5, 3134236143), (15, 1044745381), (19, 824798985), (53, 295682655), (57, 274932995), (95, 164959797), (159, 98560885), (265, 59136531), (285, 54986599), (491, 31916865), (795, 19712177), (1007, 15562245), (1473, 10638955), (2113, 7416555), (2455, 6383373), (3021, 5187415), (5035, 3112449), (6339, 2472185), (7365, 2127791), (9329, 1679835), (10565, 1483311), (15105, 1037483), (26023, 602205), (27987, 559945), (31695, 494437), (40147, 390345), (46645, 335967), (78069, 200735), (111989, 139935), (120441, 130115)]