386234745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{86117}}^1$

素因数の和:86161

約数の個数: 32

約数和(自身を含む): 694455552

約数和(自身を除く): 308220807

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 86117, 258351, 430585, 1119521, 1291755, 1980691, 3358563, 5597605, 5942073, 9903455, 16792815, 25748983, 29710365, 77246949, 128744915, 386234745]

約数ペア:

[(1, 386234745), (3, 128744915), (5, 77246949), (13, 29710365), (15, 25748983), (23, 16792815), (39, 9903455), (65, 5942073), (69, 5597605), (115, 3358563), (195, 1980691), (299, 1291755), (345, 1119521), (897, 430585), (1495, 258351), (4485, 86117)]