12528075

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 24204800

約数和(自身を除く): 11676725

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 487, 525, 735, 1029, 1225, 1461, 1715, 2435, 3409, 3675, 5145, 7305, 8575, 10227, 12175, 17045, 23863, 25725, 36525, 51135, 71589, 85225, 119315, 167041, 255675, 357945, 501123, 596575, 835205, 1789725, 2505615, 4176025, 12528075]

約数ペア:

[(1, 12528075), (3, 4176025), (5, 2505615), (7, 1789725), (15, 835205), (21, 596575), (25, 501123), (35, 357945), (49, 255675), (75, 167041), (105, 119315), (147, 85225), (175, 71589), (245, 51135), (343, 36525), (487, 25725), (525, 23863), (735, 17045), (1029, 12175), (1225, 10227), (1461, 8575), (1715, 7305), (2435, 5145), (3409, 3675)]