315040145

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{593}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 444102912

約数和(自身を除く): 129062767

約数列:

[1, 5, 7, 35, 43, 215, 301, 353, 593, 1505, 1765, 2471, 2965, 4151, 12355, 15179, 20755, 25499, 75895, 106253, 127495, 178493, 209329, 531265, 892465, 1046645, 1465303, 7326515, 9001147, 45005735, 63008029, 315040145]

約数ペア:

[(1, 315040145), (5, 63008029), (7, 45005735), (35, 9001147), (43, 7326515), (215, 1465303), (301, 1046645), (353, 892465), (593, 531265), (1505, 209329), (1765, 178493), (2471, 127495), (2965, 106253), (4151, 75895), (12355, 25499), (15179, 20755)]