4891095

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 9513504

約数和(自身を除く): 4622409

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 241, 369, 451, 495, 615, 723, 1205, 1353, 1845, 2169, 2255, 2651, 3615, 4059, 6765, 7953, 9881, 10845, 13255, 20295, 23859, 29643, 39765, 49405, 88929, 108691, 119295, 148215, 326073, 444645, 543455, 978219, 1630365, 4891095]

約数ペア:

[(1, 4891095), (3, 1630365), (5, 978219), (9, 543455), (11, 444645), (15, 326073), (33, 148215), (41, 119295), (45, 108691), (55, 88929), (99, 49405), (123, 39765), (165, 29643), (205, 23859), (241, 20295), (369, 13255), (451, 10845), (495, 9881), (615, 7953), (723, 6765), (1205, 4059), (1353, 3615), (1845, 2651), (2169, 2255)]