28946875

素因数分解:

$5^5\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 37028880

約数和(自身を除く): 8082005

約数列:

[1, 5, 25, 59, 125, 157, 295, 625, 785, 1475, 3125, 3925, 7375, 9263, 19625, 36875, 46315, 98125, 184375, 231575, 490625, 1157875, 5789375, 28946875]

約数ペア:

[(1, 28946875), (5, 5789375), (25, 1157875), (59, 490625), (125, 231575), (157, 184375), (295, 98125), (625, 46315), (785, 36875), (1475, 19625), (3125, 9263), (3925, 7375)]