13828045

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{733}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 21139200

約数和(自身を除く): 7311155

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 343, 385, 539, 733, 1715, 2695, 3665, 3773, 5131, 8063, 18865, 25655, 35917, 40315, 56441, 179585, 251419, 282205, 395087, 1257095, 1975435, 2765609, 13828045]

約数ペア:

[(1, 13828045), (5, 2765609), (7, 1975435), (11, 1257095), (35, 395087), (49, 282205), (55, 251419), (77, 179585), (245, 56441), (343, 40315), (385, 35917), (539, 25655), (733, 18865), (1715, 8063), (2695, 5131), (3665, 3773)]