50648125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 70852320

約数和(自身を除く): 20204195

約数列:

[1, 5, 11, 25, 53, 55, 125, 139, 265, 275, 583, 625, 695, 1325, 1375, 1529, 2915, 3475, 6625, 6875, 7367, 7645, 14575, 17375, 33125, 36835, 38225, 72875, 81037, 86875, 184175, 191125, 364375, 405185, 920875, 955625, 2025925, 4604375, 10129625, 50648125]

約数ペア:

[(1, 50648125), (5, 10129625), (11, 4604375), (25, 2025925), (53, 955625), (55, 920875), (125, 405185), (139, 364375), (265, 191125), (275, 184175), (583, 86875), (625, 81037), (695, 72875), (1325, 38225), (1375, 36835), (1529, 33125), (2915, 17375), (3475, 14575), (6625, 7645), (6875, 7367)]