978910595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{5431}}^1$

素因数の和:5555

約数の個数: 32

約数和(自身を含む): 1314109440

約数和(自身を除く): 335198845

約数列:

[1, 5, 13, 47, 59, 65, 235, 295, 611, 767, 2773, 3055, 3835, 5431, 13865, 27155, 36049, 70603, 180245, 255257, 320429, 353015, 1276285, 1602145, 3318341, 4165577, 15060163, 16591705, 20827885, 75300815, 195782119, 978910595]

約数ペア:

[(1, 978910595), (5, 195782119), (13, 75300815), (47, 20827885), (59, 16591705), (65, 15060163), (235, 4165577), (295, 3318341), (611, 1602145), (767, 1276285), (2773, 353015), (3055, 320429), (3835, 255257), (5431, 180245), (13865, 70603), (27155, 36049)]