1393155

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 2450448

約数和(自身を除く): 1057293

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 373, 415, 747, 1119, 1245, 1865, 3357, 3735, 5595, 16785, 30959, 92877, 154795, 278631, 464385, 1393155]

約数ペア:

[(1, 1393155), (3, 464385), (5, 278631), (9, 154795), (15, 92877), (45, 30959), (83, 16785), (249, 5595), (373, 3735), (415, 3357), (747, 1865), (1119, 1245)]