1283135

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 1791552

約数和(自身を除く): 508417

約数列:

[1, 5, 7, 35, 61, 305, 427, 601, 2135, 3005, 4207, 21035, 36661, 183305, 256627, 1283135]

約数ペア:

[(1, 1283135), (5, 256627), (7, 183305), (35, 36661), (61, 21035), (305, 4207), (427, 3005), (601, 2135)]