72215303

素因数分解:

${\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:562

約数の個数: 16

約数和(自身を含む): 78037344

約数和(自身を除く): 5822041

約数列:

[1, 17, 101, 137, 307, 1717, 2329, 5219, 13837, 31007, 42059, 235229, 527119, 715003, 4247959, 72215303]

約数ペア:

[(1, 72215303), (17, 4247959), (101, 715003), (137, 527119), (307, 235229), (1717, 42059), (2329, 31007), (5219, 13837)]