25455540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38569}}^1$

素因数の和:38592

約数の個数: 48

約数和(自身を含む): 77757120

約数和(自身を除く): 52301580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 38569, 77138, 115707, 154276, 192845, 231414, 385690, 424259, 462828, 578535, 771380, 848518, 1157070, 1272777, 1697036, 2121295, 2314140, 2545554, 4242590, 5091108, 6363885, 8485180, 12727770, 25455540]

約数ペア:

[(1, 25455540), (2, 12727770), (3, 8485180), (4, 6363885), (5, 5091108), (6, 4242590), (10, 2545554), (11, 2314140), (12, 2121295), (15, 1697036), (20, 1272777), (22, 1157070), (30, 848518), (33, 771380), (44, 578535), (55, 462828), (60, 424259), (66, 385690), (110, 231414), (132, 192845), (165, 154276), (220, 115707), (330, 77138), (660, 38569)]