1325925

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 2437344

約数和(自身を除く): 1111419

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 83, 213, 225, 249, 355, 415, 639, 747, 1065, 1245, 1775, 2075, 3195, 3735, 5325, 5893, 6225, 15975, 17679, 18675, 29465, 53037, 88395, 147325, 265185, 441975, 1325925]

約数ペア:

[(1, 1325925), (3, 441975), (5, 265185), (9, 147325), (15, 88395), (25, 53037), (45, 29465), (71, 18675), (75, 17679), (83, 15975), (213, 6225), (225, 5893), (249, 5325), (355, 3735), (415, 3195), (639, 2075), (747, 1775), (1065, 1245)]