83711655

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 155844000

約数和(自身を除く): 72132345

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 657, 765, 1095, 1241, 1499, 3285, 3723, 4497, 6205, 7495, 11169, 13491, 18615, 22485, 25483, 55845, 67455, 76449, 109427, 127415, 229347, 328281, 382245, 547135, 984843, 1146735, 1641405, 1860259, 4924215, 5580777, 9301295, 16742331, 27903885, 83711655]

約数ペア:

[(1, 83711655), (3, 27903885), (5, 16742331), (9, 9301295), (15, 5580777), (17, 4924215), (45, 1860259), (51, 1641405), (73, 1146735), (85, 984843), (153, 547135), (219, 382245), (255, 328281), (365, 229347), (657, 127415), (765, 109427), (1095, 76449), (1241, 67455), (1499, 55845), (3285, 25483), (3723, 22485), (4497, 18615), (6205, 13491), (7495, 11169)]