330178365

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21517}}^1$

素因数の和:21570

約数の個数: 48

約数和(自身を含む): 644507136

約数和(自身を除く): 314328771

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 15345, 21517, 64551, 107585, 193653, 236687, 322755, 667027, 710061, 968265, 1183435, 2001081, 2130183, 3335135, 3550305, 6003243, 7337297, 10005405, 10650915, 22011891, 30016215, 36686485, 66035673, 110059455, 330178365]

約数ペア:

[(1, 330178365), (3, 110059455), (5, 66035673), (9, 36686485), (11, 30016215), (15, 22011891), (31, 10650915), (33, 10005405), (45, 7337297), (55, 6003243), (93, 3550305), (99, 3335135), (155, 2130183), (165, 2001081), (279, 1183435), (341, 968265), (465, 710061), (495, 667027), (1023, 322755), (1395, 236687), (1705, 193653), (3069, 107585), (5115, 64551), (15345, 21517)]