11967375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 23482368

約数和(自身を除く): 11514993

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 97, 105, 125, 141, 175, 235, 291, 329, 375, 485, 525, 679, 705, 875, 987, 1175, 1455, 1645, 2037, 2425, 2625, 3395, 3525, 4559, 4935, 5875, 7275, 8225, 10185, 12125, 13677, 16975, 17625, 22795, 24675, 31913, 36375, 41125, 50925, 68385, 84875, 95739, 113975, 123375, 159565, 254625, 341925, 478695, 569875, 797825, 1709625, 2393475, 3989125, 11967375]

約数ペア:

[(1, 11967375), (3, 3989125), (5, 2393475), (7, 1709625), (15, 797825), (21, 569875), (25, 478695), (35, 341925), (47, 254625), (75, 159565), (97, 123375), (105, 113975), (125, 95739), (141, 84875), (175, 68385), (235, 50925), (291, 41125), (329, 36375), (375, 31913), (485, 24675), (525, 22795), (679, 17625), (705, 16975), (875, 13677), (987, 12125), (1175, 10185), (1455, 8225), (1645, 7275), (2037, 5875), (2425, 4935), (2625, 4559), (3395, 3525)]