65318675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8089}}^1$

素因数の和:8135

約数の個数: 24

約数和(自身を含む): 90284400

約数和(自身を除く): 24965725

約数列:

[1, 5, 17, 19, 25, 85, 95, 323, 425, 475, 1615, 8075, 8089, 40445, 137513, 153691, 202225, 687565, 768455, 2612747, 3437825, 3842275, 13063735, 65318675]

約数ペア:

[(1, 65318675), (5, 13063735), (17, 3842275), (19, 3437825), (25, 2612747), (85, 768455), (95, 687565), (323, 202225), (425, 153691), (475, 137513), (1615, 40445), (8075, 8089)]