26865925

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 34442240

約数和(自身を除く): 7576315

約数列:

[1, 5, 25, 61, 79, 223, 305, 395, 1115, 1525, 1975, 4819, 5575, 13603, 17617, 24095, 68015, 88085, 120475, 340075, 440425, 1074637, 5373185, 26865925]

約数ペア:

[(1, 26865925), (5, 5373185), (25, 1074637), (61, 440425), (79, 340075), (223, 120475), (305, 88085), (395, 68015), (1115, 24095), (1525, 17617), (1975, 13603), (4819, 5575)]