27248365

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 35255880

約数和(自身を除く): 8007515

約数列:

[1, 5, 17, 85, 109, 173, 289, 545, 865, 1445, 1853, 2941, 9265, 14705, 18857, 31501, 49997, 94285, 157505, 249985, 320569, 1602845, 5449673, 27248365]

約数ペア:

[(1, 27248365), (5, 5449673), (17, 1602845), (85, 320569), (109, 249985), (173, 157505), (289, 94285), (545, 49997), (865, 31501), (1445, 18857), (1853, 14705), (2941, 9265)]