2005457505

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{8387}}^1$

素因数の和:9253

約数の個数: 32

約数和(自身を含む): 3382041600

約数和(自身を除く): 1376584095

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 839, 2517, 4195, 8387, 12585, 15941, 25161, 41935, 47823, 79705, 125805, 159353, 239115, 478059, 796765, 2390295, 7036693, 21110079, 35183465, 105550395, 133697167, 401091501, 668485835, 2005457505]

約数ペア:

[(1, 2005457505), (3, 668485835), (5, 401091501), (15, 133697167), (19, 105550395), (57, 35183465), (95, 21110079), (285, 7036693), (839, 2390295), (2517, 796765), (4195, 478059), (8387, 239115), (12585, 159353), (15941, 125805), (25161, 79705), (41935, 47823)]