1128909605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 1451520000

約数和(自身を除く): 322610395

約数列:

[1, 5, 19, 79, 95, 359, 395, 419, 1501, 1795, 2095, 6821, 7505, 7961, 28361, 33101, 34105, 39805, 141805, 150421, 165505, 538859, 628919, 752105, 2694295, 2857999, 3144595, 11883259, 14289995, 59416295, 225781921, 1128909605]

約数ペア:

[(1, 1128909605), (5, 225781921), (19, 59416295), (79, 14289995), (95, 11883259), (359, 3144595), (395, 2857999), (419, 2694295), (1501, 752105), (1795, 628919), (2095, 538859), (6821, 165505), (7505, 150421), (7961, 141805), (28361, 39805), (33101, 34105)]