23397715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13723}}^1$

素因数の和:13770

約数の個数: 16

約数和(自身を含む): 31620096

約数和(自身を除く): 8222381

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 13723, 68615, 150953, 425413, 754765, 2127065, 4679543, 23397715]

約数ペア:

[(1, 23397715), (5, 4679543), (11, 2127065), (31, 754765), (55, 425413), (155, 150953), (341, 68615), (1705, 13723)]