1319056515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4217}}^1$

素因数の和:4569

約数の個数: 64

約数和(自身を含む): 2688721920

約数和(自身を除く): 1369665405

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 331, 945, 993, 1655, 2317, 2979, 4217, 4965, 6951, 8937, 11585, 12651, 14895, 20853, 21085, 29519, 34755, 37953, 44685, 62559, 63255, 88557, 104265, 113859, 147595, 189765, 265671, 312795, 442785, 569295, 797013, 1328355, 1395827, 3985065, 4187481, 6979135, 9770789, 12562443, 20937405, 29312367, 37687329, 48853945, 62812215, 87937101, 146561835, 188436645, 263811303, 439685505, 1319056515]

約数ペア:

[(1, 1319056515), (3, 439685505), (5, 263811303), (7, 188436645), (9, 146561835), (15, 87937101), (21, 62812215), (27, 48853945), (35, 37687329), (45, 29312367), (63, 20937405), (105, 12562443), (135, 9770789), (189, 6979135), (315, 4187481), (331, 3985065), (945, 1395827), (993, 1328355), (1655, 797013), (2317, 569295), (2979, 442785), (4217, 312795), (4965, 265671), (6951, 189765), (8937, 147595), (11585, 113859), (12651, 104265), (14895, 88557), (20853, 63255), (21085, 62559), (29519, 44685), (34755, 37953)]