4472275

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 18

約数和(自身を含む): 5900540

約数和(自身を除く): 1428265

約数列:

[1, 5, 17, 25, 85, 289, 425, 619, 1445, 3095, 7225, 10523, 15475, 52615, 178891, 263075, 894455, 4472275]

約数ペア:

[(1, 4472275), (5, 894455), (17, 263075), (25, 178891), (85, 52615), (289, 15475), (425, 10523), (619, 7225), (1445, 3095)]