53745575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 72974496

約数和(自身を除く): 19228921

約数列:

[1, 5, 13, 25, 61, 65, 305, 325, 793, 1525, 2711, 3965, 13555, 19825, 35243, 67775, 165371, 176215, 826855, 881075, 2149823, 4134275, 10749115, 53745575]

約数ペア:

[(1, 53745575), (5, 10749115), (13, 4134275), (25, 2149823), (61, 881075), (65, 826855), (305, 176215), (325, 165371), (793, 67775), (1525, 35243), (2711, 19825), (3965, 13555)]