14639375

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 20

約数和(自身を含む): 18650280

約数和(自身を除く): 4010905

約数列:

[1, 5, 25, 59, 125, 295, 397, 625, 1475, 1985, 7375, 9925, 23423, 36875, 49625, 117115, 248125, 585575, 2927875, 14639375]

約数ペア:

[(1, 14639375), (5, 2927875), (25, 585575), (59, 248125), (125, 117115), (295, 49625), (397, 36875), (625, 23423), (1475, 9925), (1985, 7375)]