12454275

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{787}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 20714944

約数和(自身を除く): 8260669

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 787, 1055, 2361, 3165, 3935, 5275, 11805, 15825, 19675, 59025, 166057, 498171, 830285, 2490855, 4151425, 12454275]

約数ペア:

[(1, 12454275), (3, 4151425), (5, 2490855), (15, 830285), (25, 498171), (75, 166057), (211, 59025), (633, 19675), (787, 15825), (1055, 11805), (2361, 5275), (3165, 3935)]