25329105

素因数分解:

$3^6\times 5^1\times {\mathrm{6949}}^1$

素因数の和:6972

約数の個数: 28

約数和(自身を含む): 45578100

約数和(自身を除く): 20248995

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 6949, 20847, 34745, 62541, 104235, 187623, 312705, 562869, 938115, 1688607, 2814345, 5065821, 8443035, 25329105]

約数ペア:

[(1, 25329105), (3, 8443035), (5, 5065821), (9, 2814345), (15, 1688607), (27, 938115), (45, 562869), (81, 312705), (135, 187623), (243, 104235), (405, 62541), (729, 34745), (1215, 20847), (3645, 6949)]