42597255

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 71129088

約数和(自身を除く): 28531833

約数列:

[1, 3, 5, 15, 31, 93, 101, 155, 303, 465, 505, 907, 1515, 2721, 3131, 4535, 9393, 13605, 15655, 28117, 46965, 84351, 91607, 140585, 274821, 421755, 458035, 1374105, 2839817, 8519451, 14199085, 42597255]

約数ペア:

[(1, 42597255), (3, 14199085), (5, 8519451), (15, 2839817), (31, 1374105), (93, 458035), (101, 421755), (155, 274821), (303, 140585), (465, 91607), (505, 84351), (907, 46965), (1515, 28117), (2721, 15655), (3131, 13605), (4535, 9393)]