15704801475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2203}}^1\times {\mathrm{8641}}^1$

素因数の和:10868

約数の個数: 48

約数和(自身を含む): 28341888384

約数和(自身を除く): 12637086909

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2203, 6609, 8641, 11015, 24233, 25923, 33045, 43205, 55075, 72699, 95051, 121165, 129615, 165225, 216025, 285153, 363495, 475255, 605825, 648075, 1425765, 1817475, 2376275, 7128825, 19036123, 57108369, 95180615, 209397353, 285541845, 475903075, 628192059, 1046986765, 1427709225, 3140960295, 5234933825, 15704801475]

約数ペア:

[(1, 15704801475), (3, 5234933825), (5, 3140960295), (11, 1427709225), (15, 1046986765), (25, 628192059), (33, 475903075), (55, 285541845), (75, 209397353), (165, 95180615), (275, 57108369), (825, 19036123), (2203, 7128825), (6609, 2376275), (8641, 1817475), (11015, 1425765), (24233, 648075), (25923, 605825), (33045, 475255), (43205, 363495), (55075, 285153), (72699, 216025), (95051, 165225), (121165, 129615)]