1127142015

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{37181}}^1$

素因数の和:37279

約数の個数: 32

約数和(自身を含む): 1884681216

約数和(自身を除く): 757539201

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 6063, 10105, 30315, 37181, 111543, 185905, 557715, 1598783, 1747507, 4796349, 5242521, 7993915, 8737535, 23981745, 26212605, 75142801, 225428403, 375714005, 1127142015]

約数ペア:

[(1, 1127142015), (3, 375714005), (5, 225428403), (15, 75142801), (43, 26212605), (47, 23981745), (129, 8737535), (141, 7993915), (215, 5242521), (235, 4796349), (645, 1747507), (705, 1598783), (2021, 557715), (6063, 185905), (10105, 111543), (30315, 37181)]