141579145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 189423360

約数和(自身を除く): 47844215

約数列:

[1, 5, 17, 23, 85, 115, 139, 391, 521, 695, 1955, 2363, 2605, 3197, 8857, 11815, 11983, 15985, 44285, 54349, 59915, 72419, 203711, 271745, 362095, 1018555, 1231123, 1665637, 6155615, 8328185, 28315829, 141579145]

約数ペア:

[(1, 141579145), (5, 28315829), (17, 8328185), (23, 6155615), (85, 1665637), (115, 1231123), (139, 1018555), (391, 362095), (521, 271745), (695, 203711), (1955, 72419), (2363, 59915), (2605, 54349), (3197, 44285), (8857, 15985), (11815, 11983)]