15258315

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 26044416

約数和(自身を除く): 10786101

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 941, 1081, 2823, 3243, 4705, 5405, 14115, 16215, 21643, 44227, 64929, 108215, 132681, 221135, 324645, 663405, 1017221, 3051663, 5086105, 15258315]

約数ペア:

[(1, 15258315), (3, 5086105), (5, 3051663), (15, 1017221), (23, 663405), (47, 324645), (69, 221135), (115, 132681), (141, 108215), (235, 64929), (345, 44227), (705, 21643), (941, 16215), (1081, 14115), (2823, 5405), (3243, 4705)]