11872250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 24151608

約数和(自身を除く): 12279358

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 250, 281, 325, 338, 562, 650, 845, 1405, 1625, 1690, 2810, 3250, 3653, 4225, 7025, 7306, 8450, 14050, 18265, 21125, 35125, 36530, 42250, 47489, 70250, 91325, 94978, 182650, 237445, 456625, 474890, 913250, 1187225, 2374450, 5936125, 11872250]

約数ペア:

[(1, 11872250), (2, 5936125), (5, 2374450), (10, 1187225), (13, 913250), (25, 474890), (26, 456625), (50, 237445), (65, 182650), (125, 94978), (130, 91325), (169, 70250), (250, 47489), (281, 42250), (325, 36530), (338, 35125), (562, 21125), (650, 18265), (845, 14050), (1405, 8450), (1625, 7306), (1690, 7025), (2810, 4225), (3250, 3653)]