5387715

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 9879408

約数和(自身を除く): 4491693

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 251, 265, 405, 477, 753, 795, 1255, 1431, 2259, 2385, 3765, 4293, 6777, 7155, 11295, 13303, 20331, 21465, 33885, 39909, 66515, 101655, 119727, 199545, 359181, 598635, 1077543, 1795905, 5387715]

約数ペア:

[(1, 5387715), (3, 1795905), (5, 1077543), (9, 598635), (15, 359181), (27, 199545), (45, 119727), (53, 101655), (81, 66515), (135, 39909), (159, 33885), (251, 21465), (265, 20331), (405, 13303), (477, 11295), (753, 7155), (795, 6777), (1255, 4293), (1431, 3765), (2259, 2385)]