12670905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 22014720

約数和(自身を除く): 9343815

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 359, 543, 905, 1077, 1795, 2353, 2715, 4667, 5385, 7059, 11765, 14001, 23335, 35295, 64979, 70005, 194937, 324895, 844727, 974685, 2534181, 4223635, 12670905]

約数ペア:

[(1, 12670905), (3, 4223635), (5, 2534181), (13, 974685), (15, 844727), (39, 324895), (65, 194937), (181, 70005), (195, 64979), (359, 35295), (543, 23335), (905, 14001), (1077, 11765), (1795, 7059), (2353, 5385), (2715, 4667)]