26293715

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 38154240

約数和(自身を除く): 11860525

約数列:

[1, 5, 7, 23, 35, 89, 115, 161, 367, 445, 623, 805, 1835, 2047, 2569, 3115, 8441, 10235, 12845, 14329, 32663, 42205, 59087, 71645, 163315, 228641, 295435, 751249, 1143205, 3756245, 5258743, 26293715]

約数ペア:

[(1, 26293715), (5, 5258743), (7, 3756245), (23, 1143205), (35, 751249), (89, 295435), (115, 228641), (161, 163315), (367, 71645), (445, 59087), (623, 42205), (805, 32663), (1835, 14329), (2047, 12845), (2569, 10235), (3115, 8441)]