1379969489875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2115301}}^1$

素因数の和:2115640

約数の個数: 32

約数和(自身を含む): 1829448548928

約数和(自身を除く): 449479059053

約数列:

[1, 5, 17, 25, 85, 125, 307, 425, 1535, 2125, 5219, 7675, 26095, 38375, 130475, 652375, 2115301, 10576505, 35960117, 52882525, 179800585, 264412625, 649397407, 899002925, 3246987035, 4495014625, 11039755919, 16234935175, 55198779595, 81174675875, 275993897975, 1379969489875]

約数ペア:

[(1, 1379969489875), (5, 275993897975), (17, 81174675875), (25, 55198779595), (85, 16234935175), (125, 11039755919), (307, 4495014625), (425, 3246987035), (1535, 899002925), (2125, 649397407), (5219, 264412625), (7675, 179800585), (26095, 52882525), (38375, 35960117), (130475, 10576505), (652375, 2115301)]