121301545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 158529312

約数和(自身を除く): 37227767

約数列:

[1, 5, 17, 73, 85, 113, 173, 365, 565, 865, 1241, 1921, 2941, 6205, 8249, 9605, 12629, 14705, 19549, 41245, 63145, 97745, 140233, 214693, 332333, 701165, 1073465, 1427077, 1661665, 7135385, 24260309, 121301545]

約数ペア:

[(1, 121301545), (5, 24260309), (17, 7135385), (73, 1661665), (85, 1427077), (113, 1073465), (173, 701165), (365, 332333), (565, 214693), (865, 140233), (1241, 97745), (1921, 63145), (2941, 41245), (6205, 19549), (8249, 14705), (9605, 12629)]