15497469

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 36

約数和(自身を含む): 25350624

約数和(自身を除く): 9853155

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 443, 507, 897, 1329, 1521, 2691, 3887, 3987, 5759, 10189, 11661, 17277, 30567, 34983, 51831, 74867, 91701, 132457, 224601, 397371, 673803, 1192113, 1721941, 5165823, 15497469]

約数ペア:

[(1, 15497469), (3, 5165823), (9, 1721941), (13, 1192113), (23, 673803), (39, 397371), (69, 224601), (117, 132457), (169, 91701), (207, 74867), (299, 51831), (443, 34983), (507, 30567), (897, 17277), (1329, 11661), (1521, 10189), (2691, 5759), (3887, 3987)]