39997995

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{39799}}^1$

素因数の和:39874

約数の個数: 16

約数和(自身を含む): 64953600

約数和(自身を除く): 24955605

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 39799, 119397, 198995, 596985, 2666533, 7999599, 13332665, 39997995]

約数ペア:

[(1, 39997995), (3, 13332665), (5, 7999599), (15, 2666533), (67, 596985), (201, 198995), (335, 119397), (1005, 39799)]