549384165

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 1054828320

約数和(自身を除く): 505444155

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 163, 165, 363, 489, 495, 605, 619, 815, 1089, 1467, 1793, 1815, 1857, 2445, 3095, 5379, 5445, 5571, 6809, 7335, 8965, 9285, 16137, 19723, 20427, 26895, 27855, 34045, 59169, 61281, 74899, 80685, 98615, 100897, 102135, 177507, 224697, 295845, 302691, 306405, 374495, 504485, 674091, 887535, 908073, 1109867, 1123485, 1513455, 3329601, 3370455, 4540365, 5549335, 9988803, 12208537, 16648005, 36625611, 49944015, 61042685, 109876833, 183128055, 549384165]

約数ペア:

[(1, 549384165), (3, 183128055), (5, 109876833), (9, 61042685), (11, 49944015), (15, 36625611), (33, 16648005), (45, 12208537), (55, 9988803), (99, 5549335), (121, 4540365), (163, 3370455), (165, 3329601), (363, 1513455), (489, 1123485), (495, 1109867), (605, 908073), (619, 887535), (815, 674091), (1089, 504485), (1467, 374495), (1793, 306405), (1815, 302691), (1857, 295845), (2445, 224697), (3095, 177507), (5379, 102135), (5445, 100897), (5571, 98615), (6809, 80685), (7335, 74899), (8965, 61281), (9285, 59169), (16137, 34045), (19723, 27855), (20427, 26895)]