66841365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{907}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 113754240

約数和(自身を除く): 46912875

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 907, 1445, 2721, 4335, 4535, 4913, 13605, 14739, 15419, 24565, 46257, 73695, 77095, 231285, 262123, 786369, 1310615, 3931845, 4456091, 13368273, 22280455, 66841365]

約数ペア:

[(1, 66841365), (3, 22280455), (5, 13368273), (15, 4456091), (17, 3931845), (51, 1310615), (85, 786369), (255, 262123), (289, 231285), (867, 77095), (907, 73695), (1445, 46257), (2721, 24565), (4335, 15419), (4535, 14739), (4913, 13605)]