9120475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 14721280

約数和(自身を除く): 5600805

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 211, 247, 325, 455, 475, 665, 1055, 1235, 1477, 1729, 2275, 2743, 3325, 4009, 5275, 6175, 7385, 8645, 13715, 19201, 20045, 28063, 36925, 43225, 52117, 68575, 96005, 100225, 140315, 260585, 364819, 480025, 701575, 1302925, 1824095, 9120475]

約数ペア:

[(1, 9120475), (5, 1824095), (7, 1302925), (13, 701575), (19, 480025), (25, 364819), (35, 260585), (65, 140315), (91, 100225), (95, 96005), (133, 68575), (175, 52117), (211, 43225), (247, 36925), (325, 28063), (455, 20045), (475, 19201), (665, 13715), (1055, 8645), (1235, 7385), (1477, 6175), (1729, 5275), (2275, 4009), (2743, 3325)]