53497815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3719}}^1$

素因数の和:3871

約数の個数: 32

約数和(自身を含む): 98565120

約数和(自身を除く): 45067305

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 3719, 4795, 11157, 14385, 18595, 26033, 55785, 78099, 130165, 390495, 509503, 1528509, 2547515, 3566521, 7642545, 10699563, 17832605, 53497815]

約数ペア:

[(1, 53497815), (3, 17832605), (5, 10699563), (7, 7642545), (15, 3566521), (21, 2547515), (35, 1528509), (105, 509503), (137, 390495), (411, 130165), (685, 78099), (959, 55785), (2055, 26033), (2877, 18595), (3719, 14385), (4795, 11157)]