1145265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{631}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 2017344

約数和(自身を除く): 872079

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 631, 1815, 1893, 3155, 6941, 9465, 20823, 34705, 76351, 104115, 229053, 381755, 1145265]

約数ペア:

[(1, 1145265), (3, 381755), (5, 229053), (11, 104115), (15, 76351), (33, 34705), (55, 20823), (121, 9465), (165, 6941), (363, 3155), (605, 1893), (631, 1815)]