80950815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14867}}^1$

素因数の和:14900

約数の個数: 36

約数和(自身を含む): 154240632

約数和(自身を除く): 73289817

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 14867, 44601, 74335, 133803, 163537, 223005, 490611, 669015, 817685, 1471833, 1798907, 2453055, 5396721, 7359165, 8994535, 16190163, 26983605, 80950815]

約数ペア:

[(1, 80950815), (3, 26983605), (5, 16190163), (9, 8994535), (11, 7359165), (15, 5396721), (33, 2453055), (45, 1798907), (55, 1471833), (99, 817685), (121, 669015), (165, 490611), (363, 223005), (495, 163537), (605, 133803), (1089, 74335), (1815, 44601), (5445, 14867)]