71545045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 103057920

約数和(自身を除く): 31512875

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 517, 611, 715, 2129, 2585, 3055, 6721, 10645, 23419, 27677, 33605, 100063, 117095, 138385, 304447, 500315, 1100693, 1300819, 1522235, 5503465, 6504095, 14309009, 71545045]

約数ペア:

[(1, 71545045), (5, 14309009), (11, 6504095), (13, 5503465), (47, 1522235), (55, 1300819), (65, 1100693), (143, 500315), (235, 304447), (517, 138385), (611, 117095), (715, 100063), (2129, 33605), (2585, 27677), (3055, 23419), (6721, 10645)]