65072685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{883}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 110747520

約数和(自身を除く): 45674835

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 883, 1445, 2649, 4335, 4415, 4913, 13245, 14739, 15011, 24565, 45033, 73695, 75055, 225165, 255187, 765561, 1275935, 3827805, 4338179, 13014537, 21690895, 65072685]

約数ペア:

[(1, 65072685), (3, 21690895), (5, 13014537), (15, 4338179), (17, 3827805), (51, 1275935), (85, 765561), (255, 255187), (289, 225165), (867, 75055), (883, 73695), (1445, 45033), (2649, 24565), (4335, 15011), (4415, 14739), (4913, 13245)]