90178065

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1321}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 164573136

約数和(自身を除く): 74395071

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 111, 123, 185, 205, 333, 369, 555, 615, 1321, 1517, 1665, 1845, 3963, 4551, 6605, 7585, 11889, 13653, 19815, 22755, 48877, 54161, 59445, 68265, 146631, 162483, 244385, 270805, 439893, 487449, 733155, 812415, 2003957, 2199465, 2437245, 6011871, 10019785, 18035613, 30059355, 90178065]

約数ペア:

[(1, 90178065), (3, 30059355), (5, 18035613), (9, 10019785), (15, 6011871), (37, 2437245), (41, 2199465), (45, 2003957), (111, 812415), (123, 733155), (185, 487449), (205, 439893), (333, 270805), (369, 244385), (555, 162483), (615, 146631), (1321, 68265), (1517, 59445), (1665, 54161), (1845, 48877), (3963, 22755), (4551, 19815), (6605, 13653), (7585, 11889)]