7508475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 15436512

約数和(自身を除く): 7928037

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 151, 153, 195, 221, 225, 255, 325, 425, 453, 585, 663, 755, 765, 975, 1105, 1275, 1359, 1963, 1989, 2265, 2567, 2925, 3315, 3775, 3825, 5525, 5889, 6795, 7701, 9815, 9945, 11325, 12835, 16575, 17667, 23103, 29445, 33371, 33975, 38505, 49075, 49725, 64175, 88335, 100113, 115515, 147225, 166855, 192525, 300339, 441675, 500565, 577575, 834275, 1501695, 2502825, 7508475]

約数ペア:

[(1, 7508475), (3, 2502825), (5, 1501695), (9, 834275), (13, 577575), (15, 500565), (17, 441675), (25, 300339), (39, 192525), (45, 166855), (51, 147225), (65, 115515), (75, 100113), (85, 88335), (117, 64175), (151, 49725), (153, 49075), (195, 38505), (221, 33975), (225, 33371), (255, 29445), (325, 23103), (425, 17667), (453, 16575), (585, 12835), (663, 11325), (755, 9945), (765, 9815), (975, 7701), (1105, 6795), (1275, 5889), (1359, 5525), (1963, 3825), (1989, 3775), (2265, 3315), (2567, 2925)]