33921875

素因数分解:

$5^6\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:210

約数の個数: 28

約数和(自身を含む): 45936912

約数和(自身を除く): 12015037

約数列:

[1, 5, 13, 25, 65, 125, 167, 325, 625, 835, 1625, 2171, 3125, 4175, 8125, 10855, 15625, 20875, 40625, 54275, 104375, 203125, 271375, 521875, 1356875, 2609375, 6784375, 33921875]

約数ペア:

[(1, 33921875), (5, 6784375), (13, 2609375), (25, 1356875), (65, 521875), (125, 271375), (167, 203125), (325, 104375), (625, 54275), (835, 40625), (1625, 20875), (2171, 15625), (3125, 10855), (4175, 8125)]