71845845

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 118679040

約数和(自身を除く): 46833195

約数列:

[1, 3, 5, 15, 47, 101, 141, 235, 303, 505, 705, 1009, 1515, 3027, 4747, 5045, 14241, 15135, 23735, 47423, 71205, 101909, 142269, 237115, 305727, 509545, 711345, 1528635, 4789723, 14369169, 23948615, 71845845]

約数ペア:

[(1, 71845845), (3, 23948615), (5, 14369169), (15, 4789723), (47, 1528635), (101, 711345), (141, 509545), (235, 305727), (303, 237115), (505, 142269), (705, 101909), (1009, 71205), (1515, 47423), (3027, 23735), (4747, 15135), (5045, 14241)]