157065805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{463}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 216082944

約数和(自身を除く): 59017139

約数列:

[1, 5, 13, 17, 65, 85, 221, 307, 463, 1105, 1535, 2315, 3991, 5219, 6019, 7871, 19955, 26095, 30095, 39355, 67847, 102323, 142141, 339235, 511615, 710705, 1847833, 2416397, 9239165, 12081985, 31413161, 157065805]

約数ペア:

[(1, 157065805), (5, 31413161), (13, 12081985), (17, 9239165), (65, 2416397), (85, 1847833), (221, 710705), (307, 511615), (463, 339235), (1105, 142141), (1535, 102323), (2315, 67847), (3991, 39355), (5219, 30095), (6019, 26095), (7871, 19955)]