242668995

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{376231}}^1$

素因数の和:376282

約数の個数: 16

約数和(自身を含む): 397300992

約数和(自身を除く): 154631997

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 376231, 1128693, 1881155, 5643465, 16177933, 48533799, 80889665, 242668995]

約数ペア:

[(1, 242668995), (3, 80889665), (5, 48533799), (15, 16177933), (43, 5643465), (129, 1881155), (215, 1128693), (645, 376231)]