80887485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{110051}}^1$

素因数の和:110073

約数の個数: 24

約数和(自身を含む): 150551136

約数和(自身を除く): 69663651

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 110051, 330153, 550255, 770357, 1650765, 2311071, 3851785, 5392499, 11555355, 16177497, 26962495, 80887485]

約数ペア:

[(1, 80887485), (3, 26962495), (5, 16177497), (7, 11555355), (15, 5392499), (21, 3851785), (35, 2311071), (49, 1650765), (105, 770357), (147, 550255), (245, 330153), (735, 110051)]