15263985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 27002880

約数和(自身を除く): 11738895

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1171, 1185, 2607, 3513, 4345, 5855, 12881, 13035, 17565, 38643, 64405, 92509, 193215, 277527, 462545, 1017599, 1387635, 3052797, 5087995, 15263985]

約数ペア:

[(1, 15263985), (3, 5087995), (5, 3052797), (11, 1387635), (15, 1017599), (33, 462545), (55, 277527), (79, 193215), (165, 92509), (237, 64405), (395, 38643), (869, 17565), (1171, 13035), (1185, 12881), (2607, 5855), (3513, 4345)]