53904705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1543}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 92047104

約数和(自身を除く): 38142399

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 1543, 2055, 2329, 4629, 6987, 7715, 11645, 23145, 26231, 34935, 78693, 131155, 211391, 393465, 634173, 1056955, 3170865, 3593647, 10780941, 17968235, 53904705]

約数ペア:

[(1, 53904705), (3, 17968235), (5, 10780941), (15, 3593647), (17, 3170865), (51, 1056955), (85, 634173), (137, 393465), (255, 211391), (411, 131155), (685, 78693), (1543, 34935), (2055, 26231), (2329, 23145), (4629, 11645), (6987, 7715)]