304800145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{20477}}^1$

素因数の和:20724

約数の個数: 16

約数和(自身を含む): 395634960

約数和(自身を除く): 90834815

約数列:

[1, 5, 13, 65, 229, 1145, 2977, 14885, 20477, 102385, 266201, 1331005, 4689233, 23446165, 60960029, 304800145]

約数ペア:

[(1, 304800145), (5, 60960029), (13, 23446165), (65, 4689233), (229, 1331005), (1145, 266201), (2977, 102385), (14885, 20477)]