147148635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{991}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 248555520

約数和(自身を除く): 101406885

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 521, 991, 1563, 2605, 2973, 4955, 7815, 9899, 14865, 18829, 29697, 49495, 56487, 94145, 148485, 282435, 516311, 1548933, 2581555, 7744665, 9809909, 29429727, 49049545, 147148635]

約数ペア:

[(1, 147148635), (3, 49049545), (5, 29429727), (15, 9809909), (19, 7744665), (57, 2581555), (95, 1548933), (285, 516311), (521, 282435), (991, 148485), (1563, 94145), (2605, 56487), (2973, 49495), (4955, 29697), (7815, 18829), (9899, 14865)]