344480525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10337}}^1$

素因数の和:10421

約数の個数: 24

約数和(自身を含む): 451233024

約数和(自身を除く): 106752499

約数列:

[1, 5, 25, 31, 43, 155, 215, 775, 1075, 1333, 6665, 10337, 33325, 51685, 258425, 320447, 444491, 1602235, 2222455, 8011175, 11112275, 13779221, 68896105, 344480525]

約数ペア:

[(1, 344480525), (5, 68896105), (25, 13779221), (31, 11112275), (43, 8011175), (155, 2222455), (215, 1602235), (775, 444491), (1075, 320447), (1333, 258425), (6665, 51685), (10337, 33325)]