1858232545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{6397}}^1$

素因数の和:6565

約数の個数: 32

約数和(自身を含む): 2482935840

約数和(自身を除く): 624703295

約数列:

[1, 5, 13, 41, 65, 109, 205, 533, 545, 1417, 2665, 4469, 6397, 7085, 22345, 31985, 58097, 83161, 262277, 290485, 415805, 697273, 1311385, 3409601, 3486365, 9064549, 17048005, 28588193, 45322745, 142940965, 371646509, 1858232545]

約数ペア:

[(1, 1858232545), (5, 371646509), (13, 142940965), (41, 45322745), (65, 28588193), (109, 17048005), (205, 9064549), (533, 3486365), (545, 3409601), (1417, 1311385), (2665, 697273), (4469, 415805), (6397, 290485), (7085, 262277), (22345, 83161), (31985, 58097)]