11457875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 16825536

約数和(自身を除く): 5367661

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 143, 275, 325, 641, 715, 1375, 1625, 3205, 3575, 7051, 8333, 16025, 17875, 35255, 41665, 80125, 91663, 176275, 208325, 458315, 881375, 1041625, 2291575, 11457875]

約数ペア:

[(1, 11457875), (5, 2291575), (11, 1041625), (13, 881375), (25, 458315), (55, 208325), (65, 176275), (125, 91663), (143, 80125), (275, 41665), (325, 35255), (641, 17875), (715, 16025), (1375, 8333), (1625, 7051), (3205, 3575)]