3903675

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 7047168

約数和(自身を除く): 3143493

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 73, 75, 93, 115, 155, 219, 345, 365, 465, 575, 713, 775, 1095, 1679, 1725, 1825, 2139, 2263, 2325, 3565, 5037, 5475, 6789, 8395, 10695, 11315, 17825, 25185, 33945, 41975, 52049, 53475, 56575, 125925, 156147, 169725, 260245, 780735, 1301225, 3903675]

約数ペア:

[(1, 3903675), (3, 1301225), (5, 780735), (15, 260245), (23, 169725), (25, 156147), (31, 125925), (69, 56575), (73, 53475), (75, 52049), (93, 41975), (115, 33945), (155, 25185), (219, 17825), (345, 11315), (365, 10695), (465, 8395), (575, 6789), (713, 5475), (775, 5037), (1095, 3565), (1679, 2325), (1725, 2263), (1825, 2139)]