486571875

素因数分解:

$3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 890942976

約数和(自身を除く): 404371101

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 71, 75, 85, 125, 129, 213, 215, 255, 355, 375, 425, 625, 645, 731, 1065, 1075, 1207, 1275, 1775, 1875, 2125, 2193, 3053, 3125, 3225, 3621, 3655, 5325, 5375, 6035, 6375, 8875, 9159, 9375, 10625, 10965, 15265, 16125, 18105, 18275, 26625, 26875, 30175, 31875, 44375, 45795, 51901, 53125, 54825, 76325, 80625, 90525, 91375, 133125, 134375, 150875, 155703, 159375, 221875, 228975, 259505, 274125, 381625, 403125, 452625, 456875, 665625, 754375, 778515, 1144875, 1297525, 1370625, 1908125, 2263125, 2284375, 3771875, 3892575, 5724375, 6487625, 6853125, 9540625, 11315625, 19462875, 28621875, 32438125, 97314375, 162190625, 486571875]

約数ペア:

[(1, 486571875), (3, 162190625), (5, 97314375), (15, 32438125), (17, 28621875), (25, 19462875), (43, 11315625), (51, 9540625), (71, 6853125), (75, 6487625), (85, 5724375), (125, 3892575), (129, 3771875), (213, 2284375), (215, 2263125), (255, 1908125), (355, 1370625), (375, 1297525), (425, 1144875), (625, 778515), (645, 754375), (731, 665625), (1065, 456875), (1075, 452625), (1207, 403125), (1275, 381625), (1775, 274125), (1875, 259505), (2125, 228975), (2193, 221875), (3053, 159375), (3125, 155703), (3225, 150875), (3621, 134375), (3655, 133125), (5325, 91375), (5375, 90525), (6035, 80625), (6375, 76325), (8875, 54825), (9159, 53125), (9375, 51901), (10625, 45795), (10965, 44375), (15265, 31875), (16125, 30175), (18105, 26875), (18275, 26625)]