27720355885

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1\times {\mathrm{773}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 34060061952

約数和(自身を除く): 6339706067

約数列:

[1, 5, 67, 167, 335, 641, 773, 835, 3205, 3865, 11189, 42947, 51791, 55945, 107047, 129091, 214735, 258955, 495493, 535235, 645455, 2477465, 7172149, 8649097, 33198031, 35860745, 43245485, 82747331, 165990155, 413736655, 5544071177, 27720355885]

約数ペア:

[(1, 27720355885), (5, 5544071177), (67, 413736655), (167, 165990155), (335, 82747331), (641, 43245485), (773, 35860745), (835, 33198031), (3205, 8649097), (3865, 7172149), (11189, 2477465), (42947, 645455), (51791, 535235), (55945, 495493), (107047, 258955), (129091, 214735)]