16751475

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 34997760

約数和(自身を除く): 18246285

約数列:

[1, 3, 5, 9, 13, 15, 23, 25, 27, 39, 45, 65, 69, 75, 83, 115, 117, 135, 195, 207, 225, 249, 299, 325, 345, 351, 415, 575, 585, 621, 675, 747, 897, 975, 1035, 1079, 1245, 1495, 1725, 1755, 1909, 2075, 2241, 2691, 2925, 3105, 3237, 3735, 4485, 5175, 5395, 5727, 6225, 7475, 8073, 8775, 9545, 9711, 11205, 13455, 15525, 16185, 17181, 18675, 22425, 24817, 26975, 28635, 29133, 40365, 47725, 48555, 51543, 56025, 67275, 74451, 80925, 85905, 124085, 143175, 145665, 201825, 223353, 242775, 257715, 372255, 429525, 620425, 670059, 728325, 1116765, 1288575, 1861275, 3350295, 5583825, 16751475]

約数ペア:

[(1, 16751475), (3, 5583825), (5, 3350295), (9, 1861275), (13, 1288575), (15, 1116765), (23, 728325), (25, 670059), (27, 620425), (39, 429525), (45, 372255), (65, 257715), (69, 242775), (75, 223353), (83, 201825), (115, 145665), (117, 143175), (135, 124085), (195, 85905), (207, 80925), (225, 74451), (249, 67275), (299, 56025), (325, 51543), (345, 48555), (351, 47725), (415, 40365), (575, 29133), (585, 28635), (621, 26975), (675, 24817), (747, 22425), (897, 18675), (975, 17181), (1035, 16185), (1079, 15525), (1245, 13455), (1495, 11205), (1725, 9711), (1755, 9545), (1909, 8775), (2075, 8073), (2241, 7475), (2691, 6225), (2925, 5727), (3105, 5395), (3237, 5175), (3735, 4485)]