129393355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2609}}^1$

素因数の和:2743

約数の個数: 32

約数和(自身を含む): 192931200

約数和(自身を除く): 63537845

約数列:

[1, 5, 7, 13, 35, 65, 91, 109, 455, 545, 763, 1417, 2609, 3815, 7085, 9919, 13045, 18263, 33917, 49595, 91315, 169585, 237419, 284381, 1187095, 1421905, 1990667, 3696953, 9953335, 18484765, 25878671, 129393355]

約数ペア:

[(1, 129393355), (5, 25878671), (7, 18484765), (13, 9953335), (35, 3696953), (65, 1990667), (91, 1421905), (109, 1187095), (455, 284381), (545, 237419), (763, 169585), (1417, 91315), (2609, 49595), (3815, 33917), (7085, 18263), (9919, 13045)]