1845855

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 3638880

約数和(自身を除く): 1793025

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 113, 121, 135, 165, 297, 339, 363, 495, 565, 605, 1017, 1089, 1243, 1485, 1695, 1815, 3051, 3267, 3729, 5085, 5445, 6215, 11187, 13673, 15255, 16335, 18645, 33561, 41019, 55935, 68365, 123057, 167805, 205095, 369171, 615285, 1845855]

約数ペア:

[(1, 1845855), (3, 615285), (5, 369171), (9, 205095), (11, 167805), (15, 123057), (27, 68365), (33, 55935), (45, 41019), (55, 33561), (99, 18645), (113, 16335), (121, 15255), (135, 13673), (165, 11187), (297, 6215), (339, 5445), (363, 5085), (495, 3729), (565, 3267), (605, 3051), (1017, 1815), (1089, 1695), (1243, 1485)]