15690574575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{315547}}^1$

素因数の和:315593

約数の個数: 72

約数和(自身を含む): 32045792688

約数和(自身を除く): 16355218113

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 663, 765, 975, 1105, 1275, 1989, 2925, 3315, 3825, 5525, 9945, 16575, 49725, 315547, 946641, 1577735, 2839923, 4102111, 4733205, 5364299, 7888675, 12306333, 14199615, 16092897, 20510555, 23666025, 26821495, 36918999, 48278691, 61531665, 69735887, 70998075, 80464485, 102552775, 134107475, 184594995, 209207661, 241393455, 307658325, 348679435, 402322425, 627622983, 922974975, 1046038305, 1206967275, 1743397175, 3138114915, 5230191525, 15690574575]

約数ペア:

[(1, 15690574575), (3, 5230191525), (5, 3138114915), (9, 1743397175), (13, 1206967275), (15, 1046038305), (17, 922974975), (25, 627622983), (39, 402322425), (45, 348679435), (51, 307658325), (65, 241393455), (75, 209207661), (85, 184594995), (117, 134107475), (153, 102552775), (195, 80464485), (221, 70998075), (225, 69735887), (255, 61531665), (325, 48278691), (425, 36918999), (585, 26821495), (663, 23666025), (765, 20510555), (975, 16092897), (1105, 14199615), (1275, 12306333), (1989, 7888675), (2925, 5364299), (3315, 4733205), (3825, 4102111), (5525, 2839923), (9945, 1577735), (16575, 946641), (49725, 315547)]