1181217125

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2693}}^1$

素因数の和:2759

約数の個数: 48

約数和(自身を含む): 1676853360

約数和(自身を除く): 495636235

約数列:

[1, 5, 11, 25, 29, 55, 121, 125, 145, 275, 319, 605, 725, 1375, 1595, 2693, 3025, 3509, 3625, 7975, 13465, 15125, 17545, 29623, 39875, 67325, 78097, 87725, 148115, 325853, 336625, 390485, 438625, 740575, 859067, 1629265, 1952425, 3702875, 4295335, 8146325, 9449737, 9762125, 21476675, 40731625, 47248685, 107383375, 236243425, 1181217125]

約数ペア:

[(1, 1181217125), (5, 236243425), (11, 107383375), (25, 47248685), (29, 40731625), (55, 21476675), (121, 9762125), (125, 9449737), (145, 8146325), (275, 4295335), (319, 3702875), (605, 1952425), (725, 1629265), (1375, 859067), (1595, 740575), (2693, 438625), (3025, 390485), (3509, 336625), (3625, 325853), (7975, 148115), (13465, 87725), (15125, 78097), (17545, 67325), (29623, 39875)]