1383043772875

素因数分解:

$5^3\times {\mathrm{1249}}^1\times {\mathrm{2131}}^1\times {\mathrm{4157}}^1$

素因数の和:7552

約数の個数: 32

約数和(自身を含む): 1728646920000

約数和(自身を除く): 345603147125

約数列:

[1, 5, 25, 125, 1249, 2131, 4157, 6245, 10655, 20785, 31225, 53275, 103925, 156125, 266375, 519625, 2661619, 5192093, 8858567, 13308095, 25960465, 44292835, 66540475, 129802325, 221464175, 332702375, 649011625, 1107320875, 11064350183, 55321750915, 276608754575, 1383043772875]

約数ペア:

[(1, 1383043772875), (5, 276608754575), (25, 55321750915), (125, 11064350183), (1249, 1107320875), (2131, 649011625), (4157, 332702375), (6245, 221464175), (10655, 129802325), (20785, 66540475), (31225, 44292835), (53275, 25960465), (103925, 13308095), (156125, 8858567), (266375, 5192093), (519625, 2661619)]