22203125

素因数分解:

$5^6\times 7^2\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 42

約数和(自身を含む): 33398010

約数和(自身を除く): 11194885

約数列:

[1, 5, 7, 25, 29, 35, 49, 125, 145, 175, 203, 245, 625, 725, 875, 1015, 1225, 1421, 3125, 3625, 4375, 5075, 6125, 7105, 15625, 18125, 21875, 25375, 30625, 35525, 90625, 109375, 126875, 153125, 177625, 453125, 634375, 765625, 888125, 3171875, 4440625, 22203125]

約数ペア:

[(1, 22203125), (5, 4440625), (7, 3171875), (25, 888125), (29, 765625), (35, 634375), (49, 453125), (125, 177625), (145, 153125), (175, 126875), (203, 109375), (245, 90625), (625, 35525), (725, 30625), (875, 25375), (1015, 21875), (1225, 18125), (1421, 15625), (3125, 7105), (3625, 6125), (4375, 5075)]