89837775

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7829}}^1$

素因数の和:7865

約数の個数: 48

約数和(自身を含む): 174765600

約数和(自身を除く): 84927825

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 3825, 7829, 11475, 23487, 39145, 70461, 117435, 133093, 195725, 211383, 352305, 399279, 587175, 665465, 1056915, 1197837, 1761525, 1996395, 3327325, 3593511, 5284575, 5989185, 9981975, 17967555, 29945925, 89837775]

約数ペア:

[(1, 89837775), (3, 29945925), (5, 17967555), (9, 9981975), (15, 5989185), (17, 5284575), (25, 3593511), (27, 3327325), (45, 1996395), (51, 1761525), (75, 1197837), (85, 1056915), (135, 665465), (153, 587175), (225, 399279), (255, 352305), (425, 211383), (459, 195725), (675, 133093), (765, 117435), (1275, 70461), (2295, 39145), (3825, 23487), (7829, 11475)]