76388445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{863}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 152036352

約数和(自身を除く): 75647907

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 281, 315, 843, 863, 1405, 1967, 2529, 2589, 4215, 4315, 5901, 6041, 7767, 9835, 12645, 12945, 17703, 18123, 29505, 30205, 38835, 54369, 88515, 90615, 242503, 271845, 727509, 1212515, 1697521, 2182527, 3637545, 5092563, 8487605, 10912635, 15277689, 25462815, 76388445]

約数ペア:

[(1, 76388445), (3, 25462815), (5, 15277689), (7, 10912635), (9, 8487605), (15, 5092563), (21, 3637545), (35, 2182527), (45, 1697521), (63, 1212515), (105, 727509), (281, 271845), (315, 242503), (843, 90615), (863, 88515), (1405, 54369), (1967, 38835), (2529, 30205), (2589, 29505), (4215, 18123), (4315, 17703), (5901, 12945), (6041, 12645), (7767, 9835)]