15196125

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{827}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 29450304

約数和(自身を除く): 14254179

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 125, 147, 175, 245, 375, 525, 735, 827, 875, 1225, 2481, 2625, 3675, 4135, 5789, 6125, 12405, 17367, 18375, 20675, 28945, 40523, 62025, 86835, 103375, 121569, 144725, 202615, 310125, 434175, 607845, 723625, 1013075, 2170875, 3039225, 5065375, 15196125]

約数ペア:

[(1, 15196125), (3, 5065375), (5, 3039225), (7, 2170875), (15, 1013075), (21, 723625), (25, 607845), (35, 434175), (49, 310125), (75, 202615), (105, 144725), (125, 121569), (147, 103375), (175, 86835), (245, 62025), (375, 40523), (525, 28945), (735, 20675), (827, 18375), (875, 17367), (1225, 12405), (2481, 6125), (2625, 5789), (3675, 4135)]