54456375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7643}}^1$

素因数の和:7680

約数の個数: 32

約数和(自身を含む): 95397120

約数和(自身を除く): 40940745

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 7125, 7643, 22929, 38215, 114645, 145217, 191075, 435651, 573225, 726085, 955375, 2178255, 2866125, 3630425, 10891275, 18152125, 54456375]

約数ペア:

[(1, 54456375), (3, 18152125), (5, 10891275), (15, 3630425), (19, 2866125), (25, 2178255), (57, 955375), (75, 726085), (95, 573225), (125, 435651), (285, 191075), (375, 145217), (475, 114645), (1425, 38215), (2375, 22929), (7125, 7643)]