33664375

素因数分解:

$5^4\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:964

約数の個数: 20

約数和(自身を含む): 42805048

約数和(自身を除く): 9140673

約数列:

[1, 5, 25, 61, 125, 305, 625, 883, 1525, 4415, 7625, 22075, 38125, 53863, 110375, 269315, 551875, 1346575, 6732875, 33664375]

約数ペア:

[(1, 33664375), (5, 6732875), (25, 1346575), (61, 551875), (125, 269315), (305, 110375), (625, 53863), (883, 38125), (1525, 22075), (4415, 7625)]