26977245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 45926400

約数和(自身を除く): 18949155

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 919, 1545, 1957, 2757, 4595, 5871, 9785, 13785, 17461, 29355, 52383, 87305, 94657, 261915, 283971, 473285, 1419855, 1798483, 5395449, 8992415, 26977245]

約数ペア:

[(1, 26977245), (3, 8992415), (5, 5395449), (15, 1798483), (19, 1419855), (57, 473285), (95, 283971), (103, 261915), (285, 94657), (309, 87305), (515, 52383), (919, 29355), (1545, 17461), (1957, 13785), (2757, 9785), (4595, 5871)]