1364721885

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{142381}}^1$

素因数の和:142466

約数の個数: 32

約数和(自身を含む): 2460360960

約数和(自身を除く): 1095639075

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 9585, 142381, 427143, 711905, 1281429, 2135715, 3844287, 6407145, 10109051, 19221435, 30327153, 50545255, 90981459, 151635765, 272944377, 454907295, 1364721885]

約数ペア:

[(1, 1364721885), (3, 454907295), (5, 272944377), (9, 151635765), (15, 90981459), (27, 50545255), (45, 30327153), (71, 19221435), (135, 10109051), (213, 6407145), (355, 3844287), (639, 2135715), (1065, 1281429), (1917, 711905), (3195, 427143), (9585, 142381)]