64010865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1451}}^1$

素因数の和:1649

約数の個数: 32

約数和(自身を含む): 109143936

約数和(自身を除く): 45133071

約数列:

[1, 3, 5, 15, 17, 51, 85, 173, 255, 519, 865, 1451, 2595, 2941, 4353, 7255, 8823, 14705, 21765, 24667, 44115, 74001, 123335, 251023, 370005, 753069, 1255115, 3765345, 4267391, 12802173, 21336955, 64010865]

約数ペア:

[(1, 64010865), (3, 21336955), (5, 12802173), (15, 4267391), (17, 3765345), (51, 1255115), (85, 753069), (173, 370005), (255, 251023), (519, 123335), (865, 74001), (1451, 44115), (2595, 24667), (2941, 21765), (4353, 14705), (7255, 8823)]