9995619075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{25439}}^1$

素因数の和:25509

約数の個数: 72

約数和(自身を含む): 18473103360

約数和(自身を除く): 8477484285

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 169, 195, 325, 403, 465, 507, 775, 845, 975, 1209, 2015, 2325, 2535, 4225, 5239, 6045, 10075, 12675, 15717, 25439, 26195, 30225, 76317, 78585, 127195, 130975, 330707, 381585, 392925, 635975, 788609, 992121, 1653535, 1907925, 2365827, 3943045, 4299191, 4960605, 8267675, 10251917, 11829135, 12897573, 19715225, 21495955, 24803025, 30755751, 51259585, 59145675, 64487865, 107479775, 133274921, 153778755, 256297925, 322439325, 399824763, 666374605, 768893775, 1999123815, 3331873025, 9995619075]

約数ペア:

[(1, 9995619075), (3, 3331873025), (5, 1999123815), (13, 768893775), (15, 666374605), (25, 399824763), (31, 322439325), (39, 256297925), (65, 153778755), (75, 133274921), (93, 107479775), (155, 64487865), (169, 59145675), (195, 51259585), (325, 30755751), (403, 24803025), (465, 21495955), (507, 19715225), (775, 12897573), (845, 11829135), (975, 10251917), (1209, 8267675), (2015, 4960605), (2325, 4299191), (2535, 3943045), (4225, 2365827), (5239, 1907925), (6045, 1653535), (10075, 992121), (12675, 788609), (15717, 635975), (25439, 392925), (26195, 381585), (30225, 330707), (76317, 130975), (78585, 127195)]