79955625

素因数分解:

$3^1\times 5^4\times {\mathrm{42643}}^1$

素因数の和:42666

約数の個数: 20

約数和(自身を含む): 133219856

約数和(自身を除く): 53264231

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 42643, 127929, 213215, 639645, 1066075, 3198225, 5330375, 15991125, 26651875, 79955625]

約数ペア:

[(1, 79955625), (3, 26651875), (5, 15991125), (15, 5330375), (25, 3198225), (75, 1066075), (125, 639645), (375, 213215), (625, 127929), (1875, 42643)]