24867405

素因数分解:

$3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 45374784

約数和(自身を除く): 20507379

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 211, 243, 291, 405, 485, 633, 873, 1055, 1215, 1455, 1899, 2619, 3165, 4365, 5697, 7857, 9495, 13095, 17091, 20467, 23571, 28485, 39285, 51273, 61401, 85455, 102335, 117855, 184203, 256365, 307005, 552609, 921015, 1657827, 2763045, 4973481, 8289135, 24867405]

約数ペア:

[(1, 24867405), (3, 8289135), (5, 4973481), (9, 2763045), (15, 1657827), (27, 921015), (45, 552609), (81, 307005), (97, 256365), (135, 184203), (211, 117855), (243, 102335), (291, 85455), (405, 61401), (485, 51273), (633, 39285), (873, 28485), (1055, 23571), (1215, 20467), (1455, 17091), (1899, 13095), (2619, 9495), (3165, 7857), (4365, 5697)]