25251180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{420853}}^1$

素因数の和:420865

約数の個数: 24

約数和(自身を含む): 70703472

約数和(自身を除く): 45452292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 420853, 841706, 1262559, 1683412, 2104265, 2525118, 4208530, 5050236, 6312795, 8417060, 12625590, 25251180]

約数ペア:

[(1, 25251180), (2, 12625590), (3, 8417060), (4, 6312795), (5, 5050236), (6, 4208530), (10, 2525118), (12, 2104265), (15, 1683412), (20, 1262559), (30, 841706), (60, 420853)]