15215169

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 21790080

約数和(自身を除く): 6574911

約数列:

[1, 3, 29, 47, 61, 87, 141, 183, 1363, 1769, 2867, 3721, 4089, 5307, 8601, 11163, 83143, 107909, 174887, 249429, 323727, 524661, 5071723, 15215169]

約数ペア:

[(1, 15215169), (3, 5071723), (29, 524661), (47, 323727), (61, 249429), (87, 174887), (141, 107909), (183, 83143), (1363, 11163), (1769, 8601), (2867, 5307), (3721, 4089)]