27827055

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 22492305

約数列:

[1, 3, 5, 9, 15, 45, 47, 59, 141, 177, 223, 235, 295, 423, 531, 669, 705, 885, 1115, 2007, 2115, 2655, 2773, 3345, 8319, 10035, 10481, 13157, 13865, 24957, 31443, 39471, 41595, 52405, 65785, 94329, 118413, 124785, 157215, 197355, 471645, 592065, 618379, 1855137, 3091895, 5565411, 9275685, 27827055]

約数ペア:

[(1, 27827055), (3, 9275685), (5, 5565411), (9, 3091895), (15, 1855137), (45, 618379), (47, 592065), (59, 471645), (141, 197355), (177, 157215), (223, 124785), (235, 118413), (295, 94329), (423, 65785), (531, 52405), (669, 41595), (705, 39471), (885, 31443), (1115, 24957), (2007, 13865), (2115, 13157), (2655, 10481), (2773, 10035), (3345, 8319)]