17922465

素因数分解:

$3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 35424000

約数和(自身を除く): 17501535

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 149, 165, 243, 297, 405, 447, 495, 729, 745, 891, 1215, 1341, 1485, 1639, 2187, 2235, 2673, 3645, 4023, 4455, 4917, 6705, 8019, 8195, 10935, 12069, 13365, 14751, 20115, 24057, 24585, 36207, 40095, 44253, 60345, 73755, 108621, 120285, 132759, 181035, 221265, 325863, 398277, 543105, 663795, 1194831, 1629315, 1991385, 3584493, 5974155, 17922465]

約数ペア:

[(1, 17922465), (3, 5974155), (5, 3584493), (9, 1991385), (11, 1629315), (15, 1194831), (27, 663795), (33, 543105), (45, 398277), (55, 325863), (81, 221265), (99, 181035), (135, 132759), (149, 120285), (165, 108621), (243, 73755), (297, 60345), (405, 44253), (447, 40095), (495, 36207), (729, 24585), (745, 24057), (891, 20115), (1215, 14751), (1341, 13365), (1485, 12069), (1639, 10935), (2187, 8195), (2235, 8019), (2673, 6705), (3645, 4917), (4023, 4455)]