66996850875

素因数分解:

$3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{677}}^1\times {\mathrm{1619}}^1$

素因数の和:2477

約数の個数: 64

約数和(自身を含む): 112401768960

約数和(自身を除く): 45404918085

約数列:

[1, 3, 5, 15, 25, 75, 125, 163, 375, 489, 677, 815, 1619, 2031, 2445, 3385, 4075, 4857, 8095, 10155, 12225, 16925, 20375, 24285, 40475, 50775, 61125, 84625, 110351, 121425, 202375, 253875, 263897, 331053, 551755, 607125, 791691, 1096063, 1319485, 1655265, 2758775, 3288189, 3958455, 5480315, 6597425, 8276325, 13793875, 16440945, 19792275, 27401575, 32987125, 41381625, 82204725, 98961375, 137007875, 178658269, 411023625, 535974807, 893291345, 2679874035, 4466456725, 13399370175, 22332283625, 66996850875]

約数ペア:

[(1, 66996850875), (3, 22332283625), (5, 13399370175), (15, 4466456725), (25, 2679874035), (75, 893291345), (125, 535974807), (163, 411023625), (375, 178658269), (489, 137007875), (677, 98961375), (815, 82204725), (1619, 41381625), (2031, 32987125), (2445, 27401575), (3385, 19792275), (4075, 16440945), (4857, 13793875), (8095, 8276325), (10155, 6597425), (12225, 5480315), (16925, 3958455), (20375, 3288189), (24285, 2758775), (40475, 1655265), (50775, 1319485), (61125, 1096063), (84625, 791691), (110351, 607125), (121425, 551755), (202375, 331053), (253875, 263897)]