172339635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6959}}^1$

素因数の和:7107

約数の個数: 32

約数和(自身を含む): 299335680

約数和(自身を除く): 126996045

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1905, 4953, 6959, 8255, 20877, 24765, 34795, 90467, 104385, 271401, 452335, 883793, 1357005, 2651379, 4418965, 11489309, 13256895, 34467927, 57446545, 172339635]

約数ペア:

[(1, 172339635), (3, 57446545), (5, 34467927), (13, 13256895), (15, 11489309), (39, 4418965), (65, 2651379), (127, 1357005), (195, 883793), (381, 452335), (635, 271401), (1651, 104385), (1905, 90467), (4953, 34795), (6959, 24765), (8255, 20877)]