318711215

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{1997}}^1$

素因数の和:2602

約数の個数: 16

約数和(自身を含む): 389849760

約数和(自身を除く): 71138545

約数列:

[1, 5, 59, 295, 541, 1997, 2705, 9985, 31919, 117823, 159595, 589115, 1080377, 5401885, 63742243, 318711215]

約数ペア:

[(1, 318711215), (5, 63742243), (59, 5401885), (295, 1080377), (541, 589115), (1997, 159595), (2705, 117823), (9985, 31919)]