78902145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{541}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 156928512

約数和(自身を除く): 78026367

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 463, 541, 1389, 1623, 2315, 2705, 3241, 3787, 4167, 4869, 6945, 8115, 9723, 11361, 16205, 18935, 20835, 24345, 29169, 34083, 48615, 56805, 145845, 170415, 250483, 751449, 1252415, 1753381, 2254347, 3757245, 5260143, 8766905, 11271735, 15780429, 26300715, 78902145]

約数ペア:

[(1, 78902145), (3, 26300715), (5, 15780429), (7, 11271735), (9, 8766905), (15, 5260143), (21, 3757245), (35, 2254347), (45, 1753381), (63, 1252415), (105, 751449), (315, 250483), (463, 170415), (541, 145845), (1389, 56805), (1623, 48615), (2315, 34083), (2705, 29169), (3241, 24345), (3787, 20835), (4167, 18935), (4869, 16205), (6945, 11361), (8115, 9723)]