38151365

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 55351296

約数和(自身を除く): 17199931

約数列:

[1, 5, 7, 23, 35, 83, 115, 161, 415, 571, 581, 805, 1909, 2855, 2905, 3997, 9545, 13133, 13363, 19985, 47393, 65665, 66815, 91931, 236965, 331751, 459655, 1090039, 1658755, 5450195, 7630273, 38151365]

約数ペア:

[(1, 38151365), (5, 7630273), (7, 5450195), (23, 1658755), (35, 1090039), (83, 459655), (115, 331751), (161, 236965), (415, 91931), (571, 66815), (581, 65665), (805, 47393), (1909, 19985), (2855, 13363), (2905, 13133), (3997, 9545)]