99001375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 136468800

約数和(自身を除く): 37467425

約数列:

[1, 5, 11, 25, 55, 89, 125, 275, 445, 809, 979, 1375, 2225, 4045, 4895, 8899, 11125, 20225, 24475, 44495, 72001, 101125, 122375, 222475, 360005, 792011, 1112375, 1800025, 3960055, 9000125, 19800275, 99001375]

約数ペア:

[(1, 99001375), (5, 19800275), (11, 9000125), (25, 3960055), (55, 1800025), (89, 1112375), (125, 792011), (275, 360005), (445, 222475), (809, 122375), (979, 101125), (1375, 72001), (2225, 44495), (4045, 24475), (4895, 20225), (8899, 11125)]