64764645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 120657600

約数和(自身を除く): 55892955

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 935, 1815, 2057, 2099, 2805, 6171, 6297, 10285, 10495, 23089, 30855, 31485, 35683, 69267, 107049, 115445, 178415, 253979, 346335, 392513, 535245, 761937, 1177539, 1269895, 1962565, 3809685, 4317643, 5887695, 12952929, 21588215, 64764645]

約数ペア:

[(1, 64764645), (3, 21588215), (5, 12952929), (11, 5887695), (15, 4317643), (17, 3809685), (33, 1962565), (51, 1269895), (55, 1177539), (85, 761937), (121, 535245), (165, 392513), (187, 346335), (255, 253979), (363, 178415), (561, 115445), (605, 107049), (935, 69267), (1815, 35683), (2057, 31485), (2099, 30855), (2805, 23089), (6171, 10495), (6297, 10285)]