1312245

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 2510508

約数和(自身を除く): 1198263

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 241, 363, 495, 605, 723, 1089, 1205, 1815, 2169, 2651, 3615, 5445, 7953, 10845, 13255, 23859, 29161, 39765, 87483, 119295, 145805, 262449, 437415, 1312245]

約数ペア:

[(1, 1312245), (3, 437415), (5, 262449), (9, 145805), (11, 119295), (15, 87483), (33, 39765), (45, 29161), (55, 23859), (99, 13255), (121, 10845), (165, 7953), (241, 5445), (363, 3615), (495, 2651), (605, 2169), (723, 1815), (1089, 1205)]