71217245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{30113}}^1$

素因数の和:30172

約数の個数: 16

約数和(自身を含む): 95401152

約数和(自身を除く): 24183907

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 30113, 150565, 331243, 1294859, 1656215, 6474295, 14243449, 71217245]

約数ペア:

[(1, 71217245), (5, 14243449), (11, 6474295), (43, 1656215), (55, 1294859), (215, 331243), (473, 150565), (2365, 30113)]