4441875

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 40

約数和(自身を含む): 7797504

約数和(自身を除く): 3355629

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 103, 115, 125, 309, 345, 375, 515, 575, 625, 1545, 1725, 1875, 2369, 2575, 2875, 7107, 7725, 8625, 11845, 12875, 14375, 35535, 38625, 43125, 59225, 64375, 177675, 193125, 296125, 888375, 1480625, 4441875]

約数ペア:

[(1, 4441875), (3, 1480625), (5, 888375), (15, 296125), (23, 193125), (25, 177675), (69, 64375), (75, 59225), (103, 43125), (115, 38625), (125, 35535), (309, 14375), (345, 12875), (375, 11845), (515, 8625), (575, 7725), (625, 7107), (1545, 2875), (1725, 2575), (1875, 2369)]