704621905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{733}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 952955136

約数和(自身を除く): 248333231

約数列:

[1, 5, 13, 23, 65, 115, 299, 643, 733, 1495, 3215, 3665, 8359, 9529, 14789, 16859, 41795, 47645, 73945, 84295, 192257, 219167, 471319, 961285, 1095835, 2356595, 6127147, 10840337, 30635735, 54201685, 140924381, 704621905]

約数ペア:

[(1, 704621905), (5, 140924381), (13, 54201685), (23, 30635735), (65, 10840337), (115, 6127147), (299, 2356595), (643, 1095835), (733, 961285), (1495, 471319), (3215, 219167), (3665, 192257), (8359, 84295), (9529, 73945), (14789, 47645), (16859, 41795)]