25738035

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 43711488

約数和(自身を除く): 17973453

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1223, 1403, 3669, 4209, 6115, 7015, 18345, 21045, 28129, 74603, 84387, 140645, 223809, 373015, 421935, 1119045, 1715869, 5147607, 8579345, 25738035]

約数ペア:

[(1, 25738035), (3, 8579345), (5, 5147607), (15, 1715869), (23, 1119045), (61, 421935), (69, 373015), (115, 223809), (183, 140645), (305, 84387), (345, 74603), (915, 28129), (1223, 21045), (1403, 18345), (3669, 7015), (4209, 6115)]