64498445

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 92951040

約数和(自身を除く): 28452595

約数列:

[1, 5, 11, 19, 31, 55, 95, 121, 155, 181, 209, 341, 589, 605, 905, 1045, 1705, 1991, 2299, 2945, 3439, 3751, 5611, 6479, 9955, 11495, 17195, 18755, 21901, 28055, 32395, 37829, 61721, 71269, 106609, 109505, 189145, 308605, 356345, 416119, 533045, 678931, 1172699, 2080595, 3394655, 5863495, 12899689, 64498445]

約数ペア:

[(1, 64498445), (5, 12899689), (11, 5863495), (19, 3394655), (31, 2080595), (55, 1172699), (95, 678931), (121, 533045), (155, 416119), (181, 356345), (209, 308605), (341, 189145), (589, 109505), (605, 106609), (905, 71269), (1045, 61721), (1705, 37829), (1991, 32395), (2299, 28055), (2945, 21901), (3439, 18755), (3751, 17195), (5611, 11495), (6479, 9955)]