59865975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 117218192

約数和(自身を除く): 57352217

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 97, 117, 195, 211, 225, 291, 325, 485, 585, 633, 873, 975, 1055, 1261, 1455, 1899, 2425, 2743, 2925, 3165, 3783, 4365, 5275, 6305, 7275, 8229, 9495, 11349, 13715, 15825, 18915, 20467, 21825, 24687, 31525, 41145, 47475, 56745, 61401, 68575, 94575, 102335, 123435, 184203, 205725, 266071, 283725, 307005, 511675, 617175, 798213, 921015, 1330355, 1535025, 2394639, 3991065, 4605075, 6651775, 11973195, 19955325, 59865975]

約数ペア:

[(1, 59865975), (3, 19955325), (5, 11973195), (9, 6651775), (13, 4605075), (15, 3991065), (25, 2394639), (39, 1535025), (45, 1330355), (65, 921015), (75, 798213), (97, 617175), (117, 511675), (195, 307005), (211, 283725), (225, 266071), (291, 205725), (325, 184203), (485, 123435), (585, 102335), (633, 94575), (873, 68575), (975, 61401), (1055, 56745), (1261, 47475), (1455, 41145), (1899, 31525), (2425, 24687), (2743, 21825), (2925, 20467), (3165, 18915), (3783, 15825), (4365, 13715), (5275, 11349), (6305, 9495), (7275, 8229)]