29800505

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19801}}^1$

素因数の和:19856

約数の個数: 16

約数和(自身を含む): 41821824

約数和(自身を除く): 12021319

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 19801, 99005, 138607, 693035, 851443, 4257215, 5960101, 29800505]

約数ペア:

[(1, 29800505), (5, 5960101), (7, 4257215), (35, 851443), (43, 693035), (215, 138607), (301, 99005), (1505, 19801)]