12156915435

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{16540021}}^1$

素因数の和:16540043

約数の個数: 24

約数和(自身を含む): 22626750096

約数和(自身を除く): 10469834661

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 16540021, 49620063, 82700105, 115780147, 248100315, 347340441, 578900735, 810461029, 1736702205, 2431383087, 4052305145, 12156915435]

約数ペア:

[(1, 12156915435), (3, 4052305145), (5, 2431383087), (7, 1736702205), (15, 810461029), (21, 578900735), (35, 347340441), (49, 248100315), (105, 115780147), (147, 82700105), (245, 49620063), (735, 16540021)]