29117215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9887}}^1$

素因数の和:9942

約数の個数: 16

約数和(自身を含む): 37969920

約数和(自身を除く): 8852705

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 9887, 49435, 187853, 306497, 939265, 1532485, 5823443, 29117215]

約数ペア:

[(1, 29117215), (5, 5823443), (19, 1532485), (31, 939265), (95, 306497), (155, 187853), (589, 49435), (2945, 9887)]