213269055625

素因数分解:

$5^4\times {\mathrm{8419}}^1\times {\mathrm{40531}}^1$

素因数の和:48970

約数の個数: 20

約数和(自身を含む): 266539242640

約数和(自身を除く): 53270187015

約数列:

[1, 5, 25, 125, 625, 8419, 40531, 42095, 202655, 210475, 1013275, 1052375, 5066375, 5261875, 25331875, 341230489, 1706152445, 8530762225, 42653811125, 213269055625]

約数ペア:

[(1, 213269055625), (5, 42653811125), (25, 8530762225), (125, 1706152445), (625, 341230489), (8419, 25331875), (40531, 5261875), (42095, 5066375), (202655, 1052375), (210475, 1013275)]