29920975

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4621}}^1$

素因数の和:4675

約数の個数: 24

約数和(自身を含む): 43557728

約数和(自身を除く): 13636753

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 925, 1295, 4621, 6475, 23105, 32347, 115525, 161735, 170977, 808675, 854885, 1196839, 4274425, 5984195, 29920975]

約数ペア:

[(1, 29920975), (5, 5984195), (7, 4274425), (25, 1196839), (35, 854885), (37, 808675), (175, 170977), (185, 161735), (259, 115525), (925, 32347), (1295, 23105), (4621, 6475)]