3220965

素因数分解:

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

素因数の和:272

約数の個数: 48

約数和(自身を含む): 6342336

約数和(自身を除く): 3121371

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 241, 243, 297, 405, 495, 723, 891, 1205, 1215, 1485, 2169, 2651, 2673, 3615, 4455, 6507, 7953, 10845, 13255, 13365, 19521, 23859, 32535, 39765, 58563, 71577, 97605, 119295, 214731, 292815, 357885, 644193, 1073655, 3220965]

約数ペア:

[(1, 3220965), (3, 1073655), (5, 644193), (9, 357885), (11, 292815), (15, 214731), (27, 119295), (33, 97605), (45, 71577), (55, 58563), (81, 39765), (99, 32535), (135, 23859), (165, 19521), (241, 13365), (243, 13255), (297, 10845), (405, 7953), (495, 6507), (723, 4455), (891, 3615), (1205, 2673), (1215, 2651), (1485, 2169)]