8985375

素因数分解:

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

素因数の和:198

約数の個数: 72

約数和(自身を含む): 18957744

約数和(自身を除く): 9972369

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 125, 147, 163, 175, 225, 245, 315, 375, 441, 489, 525, 735, 815, 875, 1125, 1141, 1225, 1467, 1575, 2205, 2445, 2625, 3423, 3675, 4075, 5705, 6125, 7335, 7875, 7987, 10269, 11025, 12225, 17115, 18375, 20375, 23961, 28525, 36675, 39935, 51345, 55125, 61125, 71883, 85575, 119805, 142625, 183375, 199675, 256725, 359415, 427875, 599025, 998375, 1283625, 1797075, 2995125, 8985375]

約数ペア:

[(1, 8985375), (3, 2995125), (5, 1797075), (7, 1283625), (9, 998375), (15, 599025), (21, 427875), (25, 359415), (35, 256725), (45, 199675), (49, 183375), (63, 142625), (75, 119805), (105, 85575), (125, 71883), (147, 61125), (163, 55125), (175, 51345), (225, 39935), (245, 36675), (315, 28525), (375, 23961), (441, 20375), (489, 18375), (525, 17115), (735, 12225), (815, 11025), (875, 10269), (1125, 7987), (1141, 7875), (1225, 7335), (1467, 6125), (1575, 5705), (2205, 4075), (2445, 3675), (2625, 3423)]