977972325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{1979}}^1$

素因数の和:2602

約数の個数: 48

約数和(自身を含む): 1767744000

約数和(自身を除く): 789771675

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 599, 825, 1797, 1979, 2995, 5937, 6589, 8985, 9895, 14975, 19767, 21769, 29685, 32945, 44925, 49475, 65307, 98835, 108845, 148425, 164725, 326535, 494175, 544225, 1185421, 1632675, 3556263, 5927105, 13039631, 17781315, 29635525, 39118893, 65198155, 88906575, 195594465, 325990775, 977972325]

約数ペア:

[(1, 977972325), (3, 325990775), (5, 195594465), (11, 88906575), (15, 65198155), (25, 39118893), (33, 29635525), (55, 17781315), (75, 13039631), (165, 5927105), (275, 3556263), (599, 1632675), (825, 1185421), (1797, 544225), (1979, 494175), (2995, 326535), (5937, 164725), (6589, 148425), (8985, 108845), (9895, 98835), (14975, 65307), (19767, 49475), (21769, 44925), (29685, 32945)]