72162975

素因数分解:

$3^1\times 5^2\times {\mathrm{547}}^1\times {\mathrm{1759}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 119595520

約数和(自身を除く): 47432545

約数列:

[1, 3, 5, 15, 25, 75, 547, 1641, 1759, 2735, 5277, 8205, 8795, 13675, 26385, 41025, 43975, 131925, 962173, 2886519, 4810865, 14432595, 24054325, 72162975]

約数ペア:

[(1, 72162975), (3, 24054325), (5, 14432595), (15, 4810865), (25, 2886519), (75, 962173), (547, 131925), (1641, 43975), (1759, 41025), (2735, 26385), (5277, 13675), (8205, 8795)]