6418125

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 60

約数和(自身を含む): 13320736

約数和(自身を除く): 6902611

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 163, 175, 225, 315, 375, 489, 525, 625, 815, 875, 1125, 1141, 1467, 1575, 1875, 2445, 2625, 3423, 4075, 4375, 5625, 5705, 7335, 7875, 10269, 12225, 13125, 17115, 20375, 28525, 36675, 39375, 51345, 61125, 85575, 101875, 142625, 183375, 256725, 305625, 427875, 713125, 916875, 1283625, 2139375, 6418125]

約数ペア:

[(1, 6418125), (3, 2139375), (5, 1283625), (7, 916875), (9, 713125), (15, 427875), (21, 305625), (25, 256725), (35, 183375), (45, 142625), (63, 101875), (75, 85575), (105, 61125), (125, 51345), (163, 39375), (175, 36675), (225, 28525), (315, 20375), (375, 17115), (489, 13125), (525, 12225), (625, 10269), (815, 7875), (875, 7335), (1125, 5705), (1141, 5625), (1467, 4375), (1575, 4075), (1875, 3423), (2445, 2625)]