126225025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 162434048

約数和(自身を除く): 36209023

約数列:

[1, 5, 25, 31, 155, 271, 601, 775, 1355, 3005, 6775, 8401, 15025, 18631, 42005, 93155, 162871, 210025, 465775, 814355, 4071775, 5049001, 25245005, 126225025]

約数ペア:

[(1, 126225025), (5, 25245005), (25, 5049001), (31, 4071775), (155, 814355), (271, 465775), (601, 210025), (775, 162871), (1355, 93155), (3005, 42005), (6775, 18631), (8401, 15025)]