66410145

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16963}}^1$

素因数の和:17006

約数の個数: 32

約数和(自身を含む): 122140800

約数和(自身を除く): 55730655

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 16963, 50889, 84815, 152667, 254445, 458001, 491927, 763335, 1475781, 2290005, 2459635, 4427343, 7378905, 13282029, 22136715, 66410145]

約数ペア:

[(1, 66410145), (3, 22136715), (5, 13282029), (9, 7378905), (15, 4427343), (27, 2459635), (29, 2290005), (45, 1475781), (87, 763335), (135, 491927), (145, 458001), (261, 254445), (435, 152667), (783, 84815), (1305, 50889), (3915, 16963)]