89444875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2944

約数の個数: 32

約数和(自身を含む): 126584640

約数和(自身を除く): 37139765

約数列:

[1, 5, 13, 19, 25, 65, 95, 125, 247, 325, 475, 1235, 1625, 2375, 2897, 6175, 14485, 30875, 37661, 55043, 72425, 188305, 275215, 362125, 715559, 941525, 1376075, 3577795, 4707625, 6880375, 17888975, 89444875]

約数ペア:

[(1, 89444875), (5, 17888975), (13, 6880375), (19, 4707625), (25, 3577795), (65, 1376075), (95, 941525), (125, 715559), (247, 362125), (325, 275215), (475, 188305), (1235, 72425), (1625, 55043), (2375, 37661), (2897, 30875), (6175, 14485)]