8942715

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 16432416

約数和(自身を除く): 7489701

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 111, 123, 131, 185, 205, 333, 369, 393, 555, 615, 655, 1179, 1517, 1665, 1845, 1965, 4551, 4847, 5371, 5895, 7585, 13653, 14541, 16113, 22755, 24235, 26855, 43623, 48339, 68265, 72705, 80565, 198727, 218115, 241695, 596181, 993635, 1788543, 2980905, 8942715]

約数ペア:

[(1, 8942715), (3, 2980905), (5, 1788543), (9, 993635), (15, 596181), (37, 241695), (41, 218115), (45, 198727), (111, 80565), (123, 72705), (131, 68265), (185, 48339), (205, 43623), (333, 26855), (369, 24235), (393, 22755), (555, 16113), (615, 14541), (655, 13653), (1179, 7585), (1517, 5895), (1665, 5371), (1845, 4847), (1965, 4551)]