23636875

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:720

約数の個数: 20

約数和(自身を含む): 30084120

約数和(自身を除く): 6447245

約数列:

[1, 5, 25, 59, 125, 295, 625, 641, 1475, 3205, 7375, 16025, 36875, 37819, 80125, 189095, 400625, 945475, 4727375, 23636875]

約数ペア:

[(1, 23636875), (5, 4727375), (25, 945475), (59, 400625), (125, 189095), (295, 80125), (625, 37819), (641, 36875), (1475, 16025), (3205, 7375)]