131699005

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 171279360

約数和(自身を除く): 39580355

約数列:

[1, 5, 29, 31, 83, 145, 155, 353, 415, 899, 1765, 2407, 2573, 4495, 10237, 10943, 12035, 12865, 29299, 51185, 54715, 74617, 146495, 317347, 373085, 849671, 908269, 1586735, 4248355, 4541345, 26339801, 131699005]

約数ペア:

[(1, 131699005), (5, 26339801), (29, 4541345), (31, 4248355), (83, 1586735), (145, 908269), (155, 849671), (353, 373085), (415, 317347), (899, 146495), (1765, 74617), (2407, 54715), (2573, 51185), (4495, 29299), (10237, 12865), (10943, 12035)]