71295125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2729}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 102211200

約数和(自身を除く): 30916075

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 1045, 1375, 2375, 2729, 5225, 13645, 26125, 30019, 51851, 68225, 150095, 259255, 341125, 570361, 750475, 1296275, 2851805, 3752375, 6481375, 14259025, 71295125]

約数ペア:

[(1, 71295125), (5, 14259025), (11, 6481375), (19, 3752375), (25, 2851805), (55, 1296275), (95, 750475), (125, 570361), (209, 341125), (275, 259255), (475, 150095), (1045, 68225), (1375, 51851), (2375, 30019), (2729, 26125), (5225, 13645)]