26377245

素因数分解:

$3^4\times 5^1\times {\mathrm{65129}}^1$

素因数の和:65146

約数の個数: 20

約数和(自身を含む): 47284380

約数和(自身を除く): 20907135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 65129, 195387, 325645, 586161, 976935, 1758483, 2930805, 5275449, 8792415, 26377245]

約数ペア:

[(1, 26377245), (3, 8792415), (5, 5275449), (9, 2930805), (15, 1758483), (27, 976935), (45, 586161), (81, 325645), (135, 195387), (405, 65129)]