12859875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 28035072

約数和(自身を除く): 15175197

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 71, 75, 105, 115, 125, 161, 175, 207, 213, 225, 315, 345, 355, 375, 483, 497, 525, 575, 639, 805, 875, 1035, 1065, 1125, 1449, 1491, 1575, 1633, 1725, 1775, 2415, 2485, 2625, 2875, 3195, 4025, 4473, 4899, 5175, 5325, 7245, 7455, 7875, 8165, 8625, 8875, 11431, 12075, 12425, 14697, 15975, 20125, 22365, 24495, 25875, 26625, 34293, 36225, 37275, 40825, 57155, 60375, 62125, 73485, 79875, 102879, 111825, 122475, 171465, 181125, 186375, 204125, 285775, 367425, 514395, 559125, 612375, 857325, 1428875, 1837125, 2571975, 4286625, 12859875]

約数ペア:

[(1, 12859875), (3, 4286625), (5, 2571975), (7, 1837125), (9, 1428875), (15, 857325), (21, 612375), (23, 559125), (25, 514395), (35, 367425), (45, 285775), (63, 204125), (69, 186375), (71, 181125), (75, 171465), (105, 122475), (115, 111825), (125, 102879), (161, 79875), (175, 73485), (207, 62125), (213, 60375), (225, 57155), (315, 40825), (345, 37275), (355, 36225), (375, 34293), (483, 26625), (497, 25875), (525, 24495), (575, 22365), (639, 20125), (805, 15975), (875, 14697), (1035, 12425), (1065, 12075), (1125, 11431), (1449, 8875), (1491, 8625), (1575, 8165), (1633, 7875), (1725, 7455), (1775, 7245), (2415, 5325), (2485, 5175), (2625, 4899), (2875, 4473), (3195, 4025)]