201352445

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{397}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 284114688

約数和(自身を除く): 82762243

約数列:

[1, 5, 7, 35, 43, 215, 301, 337, 397, 1505, 1685, 1985, 2359, 2779, 11795, 13895, 14491, 17071, 72455, 85355, 101437, 119497, 133789, 507185, 597485, 668945, 936523, 4682615, 5752927, 28764635, 40270489, 201352445]

約数ペア:

[(1, 201352445), (5, 40270489), (7, 28764635), (35, 5752927), (43, 4682615), (215, 936523), (301, 668945), (337, 597485), (397, 507185), (1505, 133789), (1685, 119497), (1985, 101437), (2359, 85355), (2779, 72455), (11795, 17071), (13895, 14491)]