90817155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1329

約数の個数: 72

約数和(自身を含む): 186483024

約数和(自身を除く): 95665869

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 195, 363, 429, 495, 585, 605, 715, 1089, 1283, 1287, 1573, 1815, 2145, 3849, 4719, 5445, 6415, 6435, 7865, 11547, 14113, 14157, 16679, 19245, 23595, 42339, 50037, 57735, 70565, 70785, 83395, 127017, 150111, 155243, 183469, 211695, 250185, 465729, 550407, 635085, 750555, 776215, 917345, 1397187, 1651221, 2018159, 2328645, 2752035, 6054477, 6985935, 8256105, 10090795, 18163431, 30272385, 90817155]

約数ペア:

[(1, 90817155), (3, 30272385), (5, 18163431), (9, 10090795), (11, 8256105), (13, 6985935), (15, 6054477), (33, 2752035), (39, 2328645), (45, 2018159), (55, 1651221), (65, 1397187), (99, 917345), (117, 776215), (121, 750555), (143, 635085), (165, 550407), (195, 465729), (363, 250185), (429, 211695), (495, 183469), (585, 155243), (605, 150111), (715, 127017), (1089, 83395), (1283, 70785), (1287, 70565), (1573, 57735), (1815, 50037), (2145, 42339), (3849, 23595), (4719, 19245), (5445, 16679), (6415, 14157), (6435, 14113), (7865, 11547)]