67464915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4831}}^1$

素因数の和:4872

約数の個数: 48

約数和(自身を含む): 132203520

約数和(自身を除く): 64738605

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4655, 4831, 13965, 14493, 24155, 33817, 72465, 91789, 101451, 169085, 236719, 275367, 458945, 507255, 642523, 710157, 1183595, 1376835, 1927569, 3212615, 3550785, 4497661, 9637845, 13492983, 22488305, 67464915]

約数ペア:

[(1, 67464915), (3, 22488305), (5, 13492983), (7, 9637845), (15, 4497661), (19, 3550785), (21, 3212615), (35, 1927569), (49, 1376835), (57, 1183595), (95, 710157), (105, 642523), (133, 507255), (147, 458945), (245, 275367), (285, 236719), (399, 169085), (665, 101451), (735, 91789), (931, 72465), (1995, 33817), (2793, 24155), (4655, 14493), (4831, 13965)]