3027275

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 18

約数和(自身を含む): 3997140

約数和(自身を除く): 969865

約数列:

[1, 5, 17, 25, 85, 289, 419, 425, 1445, 2095, 7123, 7225, 10475, 35615, 121091, 178075, 605455, 3027275]

約数ペア:

[(1, 3027275), (5, 605455), (17, 178075), (25, 121091), (85, 35615), (289, 10475), (419, 7225), (425, 7123), (1445, 2095)]