55195875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 117072384

約数和(自身を除く): 61876509

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 63, 75, 105, 125, 129, 163, 175, 215, 225, 301, 315, 375, 387, 489, 525, 645, 815, 875, 903, 1075, 1125, 1141, 1467, 1505, 1575, 1935, 2445, 2625, 2709, 3225, 3423, 4075, 4515, 5375, 5705, 7009, 7335, 7525, 7875, 9675, 10269, 12225, 13545, 16125, 17115, 20375, 21027, 22575, 28525, 35045, 36675, 37625, 48375, 49063, 51345, 61125, 63081, 67725, 85575, 105135, 112875, 142625, 147189, 175225, 183375, 245315, 256725, 315405, 338625, 427875, 441567, 525675, 735945, 876125, 1226575, 1283625, 1577025, 2207835, 2628375, 3679725, 6132875, 7885125, 11039175, 18398625, 55195875]

約数ペア:

[(1, 55195875), (3, 18398625), (5, 11039175), (7, 7885125), (9, 6132875), (15, 3679725), (21, 2628375), (25, 2207835), (35, 1577025), (43, 1283625), (45, 1226575), (63, 876125), (75, 735945), (105, 525675), (125, 441567), (129, 427875), (163, 338625), (175, 315405), (215, 256725), (225, 245315), (301, 183375), (315, 175225), (375, 147189), (387, 142625), (489, 112875), (525, 105135), (645, 85575), (815, 67725), (875, 63081), (903, 61125), (1075, 51345), (1125, 49063), (1141, 48375), (1467, 37625), (1505, 36675), (1575, 35045), (1935, 28525), (2445, 22575), (2625, 21027), (2709, 20375), (3225, 17115), (3423, 16125), (4075, 13545), (4515, 12225), (5375, 10269), (5705, 9675), (7009, 7875), (7335, 7525)]