11145875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:85

約数の個数: 32

約数和(自身を含む): 15812160

約数和(自身を除く): 4666285

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 361, 475, 1235, 1625, 1805, 2375, 4693, 6175, 6859, 9025, 23465, 30875, 34295, 45125, 89167, 117325, 171475, 445835, 586625, 857375, 2229175, 11145875]

約数ペア:

[(1, 11145875), (5, 2229175), (13, 857375), (19, 586625), (25, 445835), (65, 171475), (95, 117325), (125, 89167), (247, 45125), (325, 34295), (361, 30875), (475, 23465), (1235, 9025), (1625, 6859), (1805, 6175), (2375, 4693)]