13389615

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4441}}^1$

素因数の和:4519

約数の個数: 24

約数和(自身を含む): 23560368

約数和(自身を除く): 10170753

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 4441, 13323, 22205, 39969, 66615, 199845, 297547, 892641, 1487735, 2677923, 4463205, 13389615]

約数ペア:

[(1, 13389615), (3, 4463205), (5, 2677923), (9, 1487735), (15, 892641), (45, 297547), (67, 199845), (201, 66615), (335, 39969), (603, 22205), (1005, 13323), (3015, 4441)]