427641225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{47123}}^1$

素因数の和:47158

約数の個数: 36

約数和(自身を含む): 777169008

約数和(自身を除く): 349527783

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1815, 3025, 9075, 47123, 141369, 235615, 518353, 706845, 1178075, 1555059, 2591765, 3534225, 5701883, 7775295, 12958825, 17105649, 28509415, 38876475, 85528245, 142547075, 427641225]

約数ペア:

[(1, 427641225), (3, 142547075), (5, 85528245), (11, 38876475), (15, 28509415), (25, 17105649), (33, 12958825), (55, 7775295), (75, 5701883), (121, 3534225), (165, 2591765), (275, 1555059), (363, 1178075), (605, 706845), (825, 518353), (1815, 235615), (3025, 141369), (9075, 47123)]