157273385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{1777}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 195267072

約数和(自身を除く): 37993687

約数列:

[1, 5, 31, 155, 571, 1777, 2855, 8885, 17701, 55087, 88505, 275435, 1014667, 5073335, 31454677, 157273385]

約数ペア:

[(1, 157273385), (5, 31454677), (31, 5073335), (155, 1014667), (571, 275435), (1777, 88505), (2855, 55087), (8885, 17701)]