65915355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 121040640

約数和(自身を除く): 55125285

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 1265, 1579, 1815, 2783, 3795, 4737, 7895, 8349, 13915, 17369, 23685, 36317, 41745, 52107, 86845, 108951, 181585, 191059, 260535, 399487, 544755, 573177, 955295, 1198461, 1997435, 2865885, 4394357, 5992305, 13183071, 21971785, 65915355]

約数ペア:

[(1, 65915355), (3, 21971785), (5, 13183071), (11, 5992305), (15, 4394357), (23, 2865885), (33, 1997435), (55, 1198461), (69, 955295), (115, 573177), (121, 544755), (165, 399487), (253, 260535), (345, 191059), (363, 181585), (605, 108951), (759, 86845), (1265, 52107), (1579, 41745), (1815, 36317), (2783, 23685), (3795, 17369), (4737, 13915), (7895, 8349)]