9977250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 25474176

約数和(自身を除く): 15496926

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 125, 150, 159, 250, 251, 265, 318, 375, 502, 530, 750, 753, 795, 1255, 1325, 1506, 1590, 2510, 2650, 3765, 3975, 6275, 6625, 7530, 7950, 12550, 13250, 13303, 18825, 19875, 26606, 31375, 37650, 39750, 39909, 62750, 66515, 79818, 94125, 133030, 188250, 199545, 332575, 399090, 665150, 997725, 1662875, 1995450, 3325750, 4988625, 9977250]

約数ペア:

[(1, 9977250), (2, 4988625), (3, 3325750), (5, 1995450), (6, 1662875), (10, 997725), (15, 665150), (25, 399090), (30, 332575), (50, 199545), (53, 188250), (75, 133030), (106, 94125), (125, 79818), (150, 66515), (159, 62750), (250, 39909), (251, 39750), (265, 37650), (318, 31375), (375, 26606), (502, 19875), (530, 18825), (750, 13303), (753, 13250), (795, 12550), (1255, 7950), (1325, 7530), (1506, 6625), (1590, 6275), (2510, 3975), (2650, 3765)]