874918215

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{769}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 1538016480

約数和(自身を除く): 663098265

約数列:

[1, 3, 5, 9, 15, 45, 131, 193, 393, 579, 655, 769, 965, 1179, 1737, 1965, 2307, 2895, 3845, 5895, 6921, 8685, 11535, 25283, 34605, 75849, 100739, 126415, 148417, 227547, 302217, 379245, 445251, 503695, 742085, 906651, 1137735, 1335753, 1511085, 2226255, 4533255, 6678765, 19442627, 58327881, 97213135, 174983643, 291639405, 874918215]

約数ペア:

[(1, 874918215), (3, 291639405), (5, 174983643), (9, 97213135), (15, 58327881), (45, 19442627), (131, 6678765), (193, 4533255), (393, 2226255), (579, 1511085), (655, 1335753), (769, 1137735), (965, 906651), (1179, 742085), (1737, 503695), (1965, 445251), (2307, 379245), (2895, 302217), (3845, 227547), (5895, 148417), (6921, 126415), (8685, 100739), (11535, 75849), (25283, 34605)]