17918496675

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{4861}}^1$

素因数の和:5050

約数の個数: 96

約数和(自身を含む): 33954652160

約数和(自身を除く): 16036155485

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 127, 129, 135, 215, 225, 381, 387, 635, 645, 675, 1075, 1143, 1161, 1905, 1935, 3175, 3225, 3429, 4861, 5461, 5715, 5805, 9525, 9675, 14583, 16383, 17145, 24305, 27305, 28575, 29025, 43749, 49149, 72915, 81915, 85725, 121525, 131247, 136525, 147447, 209023, 218745, 245745, 364575, 409575, 617347, 627069, 656235, 737235, 1045115, 1093725, 1228725, 1852041, 1881207, 3086735, 3135345, 3281175, 3686175, 5225575, 5556123, 5643621, 9260205, 9406035, 15433675, 15676725, 16668369, 26545921, 27780615, 28218105, 46301025, 47030175, 79637763, 83341845, 132729605, 138903075, 141090525, 238913289, 398188815, 416709225, 663648025, 716739867, 1194566445, 1990944075, 3583699335, 5972832225, 17918496675]

約数ペア:

[(1, 17918496675), (3, 5972832225), (5, 3583699335), (9, 1990944075), (15, 1194566445), (25, 716739867), (27, 663648025), (43, 416709225), (45, 398188815), (75, 238913289), (127, 141090525), (129, 138903075), (135, 132729605), (215, 83341845), (225, 79637763), (381, 47030175), (387, 46301025), (635, 28218105), (645, 27780615), (675, 26545921), (1075, 16668369), (1143, 15676725), (1161, 15433675), (1905, 9406035), (1935, 9260205), (3175, 5643621), (3225, 5556123), (3429, 5225575), (4861, 3686175), (5461, 3281175), (5715, 3135345), (5805, 3086735), (9525, 1881207), (9675, 1852041), (14583, 1228725), (16383, 1093725), (17145, 1045115), (24305, 737235), (27305, 656235), (28575, 627069), (29025, 617347), (43749, 409575), (49149, 364575), (72915, 245745), (81915, 218745), (85725, 209023), (121525, 147447), (131247, 136525)]