86344275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 152320608

約数和(自身を除く): 65976333

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 241, 255, 281, 425, 723, 843, 1205, 1275, 1405, 3615, 4097, 4215, 4777, 6025, 7025, 12291, 14331, 18075, 20485, 21075, 23885, 61455, 67721, 71655, 102425, 119425, 203163, 307275, 338605, 358275, 1015815, 1151257, 1693025, 3453771, 5079075, 5756285, 17268855, 28781425, 86344275]

約数ペア:

[(1, 86344275), (3, 28781425), (5, 17268855), (15, 5756285), (17, 5079075), (25, 3453771), (51, 1693025), (75, 1151257), (85, 1015815), (241, 358275), (255, 338605), (281, 307275), (425, 203163), (723, 119425), (843, 102425), (1205, 71655), (1275, 67721), (1405, 61455), (3615, 23885), (4097, 21075), (4215, 20485), (4777, 18075), (6025, 14331), (7025, 12291)]