25051860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139177}}^1$

素因数の和:139192

約数の個数: 36

約数和(自身を含む): 75991188

約数和(自身を除く): 50939328

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 139177, 278354, 417531, 556708, 695885, 835062, 1252593, 1391770, 1670124, 2087655, 2505186, 2783540, 4175310, 5010372, 6262965, 8350620, 12525930, 25051860]

約数ペア:

[(1, 25051860), (2, 12525930), (3, 8350620), (4, 6262965), (5, 5010372), (6, 4175310), (9, 2783540), (10, 2505186), (12, 2087655), (15, 1670124), (18, 1391770), (20, 1252593), (30, 835062), (36, 695885), (45, 556708), (60, 417531), (90, 278354), (180, 139177)]