966653875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 1344470400

約数和(自身を除く): 377816525

約数列:

[1, 5, 11, 25, 55, 79, 121, 125, 275, 395, 605, 809, 869, 1375, 1975, 3025, 4045, 4345, 8899, 9559, 9875, 15125, 20225, 21725, 44495, 47795, 63911, 97889, 101125, 108625, 222475, 238975, 319555, 489445, 703021, 1112375, 1194875, 1597775, 2447225, 3515105, 7733231, 7988875, 12236125, 17575525, 38666155, 87877625, 193330775, 966653875]

約数ペア:

[(1, 966653875), (5, 193330775), (11, 87877625), (25, 38666155), (55, 17575525), (79, 12236125), (121, 7988875), (125, 7733231), (275, 3515105), (395, 2447225), (605, 1597775), (809, 1194875), (869, 1112375), (1375, 703021), (1975, 489445), (3025, 319555), (4045, 238975), (4345, 222475), (8899, 108625), (9559, 101125), (9875, 97889), (15125, 63911), (20225, 47795), (21725, 44495)]