77925625

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{3041}}^1$

素因数の和:3102

約数の個数: 20

約数和(自身を含む): 99783684

約数和(自身を除く): 21858059

約数列:

[1, 5, 25, 41, 125, 205, 625, 1025, 3041, 5125, 15205, 25625, 76025, 124681, 380125, 623405, 1900625, 3117025, 15585125, 77925625]

約数ペア:

[(1, 77925625), (5, 15585125), (25, 3117025), (41, 1900625), (125, 623405), (205, 380125), (625, 124681), (1025, 76025), (3041, 25625), (5125, 15205)]