83965875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 165335040

約数和(自身を除く): 81369165

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 125, 145, 175, 203, 375, 435, 525, 609, 725, 875, 1015, 1103, 2175, 2625, 3045, 3309, 3625, 5075, 5515, 7721, 10875, 15225, 16545, 23163, 25375, 27575, 31987, 38605, 76125, 82725, 95961, 115815, 137875, 159935, 193025, 223909, 413625, 479805, 579075, 671727, 799675, 965125, 1119545, 2399025, 2895375, 3358635, 3998375, 5597725, 11995125, 16793175, 27988625, 83965875]

約数ペア:

[(1, 83965875), (3, 27988625), (5, 16793175), (7, 11995125), (15, 5597725), (21, 3998375), (25, 3358635), (29, 2895375), (35, 2399025), (75, 1119545), (87, 965125), (105, 799675), (125, 671727), (145, 579075), (175, 479805), (203, 413625), (375, 223909), (435, 193025), (525, 159935), (609, 137875), (725, 115815), (875, 95961), (1015, 82725), (1103, 76125), (2175, 38605), (2625, 31987), (3045, 27575), (3309, 25375), (3625, 23163), (5075, 16545), (5515, 15225), (7721, 10875)]