13316775

素因数分解:

$3^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 22131024

約数和(自身を除く): 8814249

約数列:

[1, 3, 5, 15, 25, 75, 277, 641, 831, 1385, 1923, 3205, 4155, 6925, 9615, 16025, 20775, 48075, 177557, 532671, 887785, 2663355, 4438925, 13316775]

約数ペア:

[(1, 13316775), (3, 4438925), (5, 2663355), (15, 887785), (25, 532671), (75, 177557), (277, 48075), (641, 20775), (831, 16025), (1385, 9615), (1923, 6925), (3205, 4155)]