353290105

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{907}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 502087680

約数和(自身を除く): 148797575

約数列:

[1, 5, 7, 31, 35, 155, 217, 359, 907, 1085, 1795, 2513, 4535, 6349, 11129, 12565, 28117, 31745, 55645, 77903, 140585, 196819, 325613, 389515, 984095, 1628065, 2279291, 10094003, 11396455, 50470015, 70658021, 353290105]

約数ペア:

[(1, 353290105), (5, 70658021), (7, 50470015), (31, 11396455), (35, 10094003), (155, 2279291), (217, 1628065), (359, 984095), (907, 389515), (1085, 325613), (1795, 196819), (2513, 140585), (4535, 77903), (6349, 55645), (11129, 31745), (12565, 28117)]