25146567

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 40435200

約数和(自身を除く): 15288633

約数列:

[1, 3, 9, 23, 29, 59, 69, 71, 87, 177, 207, 213, 261, 531, 639, 667, 1357, 1633, 1711, 2001, 2059, 4071, 4189, 4899, 5133, 6003, 6177, 12213, 12567, 14697, 15399, 18531, 37701, 39353, 47357, 96347, 118059, 121481, 142071, 289041, 354177, 364443, 426213, 867123, 1093329, 2794063, 8382189, 25146567]

約数ペア:

[(1, 25146567), (3, 8382189), (9, 2794063), (23, 1093329), (29, 867123), (59, 426213), (69, 364443), (71, 354177), (87, 289041), (177, 142071), (207, 121481), (213, 118059), (261, 96347), (531, 47357), (639, 39353), (667, 37701), (1357, 18531), (1633, 15399), (1711, 14697), (2001, 12567), (2059, 12213), (4071, 6177), (4189, 6003), (4899, 5133)]