51020565

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{10867}}^1$

素因数の和:11188

約数の個数: 16

約数和(自身を含む): 81901248

約数和(自身を除く): 30880683

約数列:

[1, 3, 5, 15, 313, 939, 1565, 4695, 10867, 32601, 54335, 163005, 3401371, 10204113, 17006855, 51020565]

約数ペア:

[(1, 51020565), (3, 17006855), (5, 10204113), (15, 3401371), (313, 163005), (939, 54335), (1565, 32601), (4695, 10867)]