25129890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{279221}}^1$

素因数の和:279234

約数の個数: 24

約数和(自身を含む): 65337948

約数和(自身を除く): 40208058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 279221, 558442, 837663, 1396105, 1675326, 2512989, 2792210, 4188315, 5025978, 8376630, 12564945, 25129890]

約数ペア:

[(1, 25129890), (2, 12564945), (3, 8376630), (5, 5025978), (6, 4188315), (9, 2792210), (10, 2512989), (15, 1675326), (18, 1396105), (30, 837663), (45, 558442), (90, 279221)]