25345890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281621}}^1$

素因数の和:281634

約数の個数: 24

約数和(自身を含む): 65899548

約数和(自身を除く): 40553658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281621, 563242, 844863, 1408105, 1689726, 2534589, 2816210, 4224315, 5069178, 8448630, 12672945, 25345890]

約数ペア:

[(1, 25345890), (2, 12672945), (3, 8448630), (5, 5069178), (6, 4224315), (9, 2816210), (10, 2534589), (15, 1689726), (18, 1408105), (30, 844863), (45, 563242), (90, 281621)]