17237025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 34122816

約数和(自身を除く): 16885791

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 71, 75, 83, 117, 195, 213, 225, 249, 325, 355, 415, 585, 639, 747, 923, 975, 1065, 1079, 1245, 1775, 2075, 2769, 2925, 3195, 3237, 3735, 4615, 5325, 5395, 5893, 6225, 8307, 9711, 13845, 15975, 16185, 17679, 18675, 23075, 26975, 29465, 41535, 48555, 53037, 69225, 76609, 80925, 88395, 147325, 207675, 229827, 242775, 265185, 383045, 441975, 689481, 1149135, 1325925, 1915225, 3447405, 5745675, 17237025]

約数ペア:

[(1, 17237025), (3, 5745675), (5, 3447405), (9, 1915225), (13, 1325925), (15, 1149135), (25, 689481), (39, 441975), (45, 383045), (65, 265185), (71, 242775), (75, 229827), (83, 207675), (117, 147325), (195, 88395), (213, 80925), (225, 76609), (249, 69225), (325, 53037), (355, 48555), (415, 41535), (585, 29465), (639, 26975), (747, 23075), (923, 18675), (975, 17679), (1065, 16185), (1079, 15975), (1245, 13845), (1775, 9711), (2075, 8307), (2769, 6225), (2925, 5893), (3195, 5395), (3237, 5325), (3735, 4615)]