65468535

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{641}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 114635520

約数和(自身を除く): 49166985

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 619, 641, 1857, 1923, 3095, 3205, 6809, 7051, 9285, 9615, 20427, 21153, 34045, 35255, 102135, 105765, 396779, 1190337, 1983895, 4364569, 5951685, 13093707, 21822845, 65468535]

約数ペア:

[(1, 65468535), (3, 21822845), (5, 13093707), (11, 5951685), (15, 4364569), (33, 1983895), (55, 1190337), (165, 396779), (619, 105765), (641, 102135), (1857, 35255), (1923, 34045), (3095, 21153), (3205, 20427), (6809, 9615), (7051, 9285)]