40493505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 70116480

約数和(自身を除く): 29622975

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 281, 739, 843, 1405, 2217, 3653, 3695, 4215, 9607, 10959, 11085, 18265, 28821, 48035, 54795, 144105, 207659, 622977, 1038295, 2699567, 3114885, 8098701, 13497835, 40493505]

約数ペア:

[(1, 40493505), (3, 13497835), (5, 8098701), (13, 3114885), (15, 2699567), (39, 1038295), (65, 622977), (195, 207659), (281, 144105), (739, 54795), (843, 48035), (1405, 28821), (2217, 18265), (3653, 11085), (3695, 10959), (4215, 9607)]