15755145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{829}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 29003520

約数和(自身を除く): 13248375

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 829, 905, 1267, 2487, 2715, 3801, 4145, 5803, 6335, 12435, 17409, 19005, 29015, 87045, 150049, 450147, 750245, 1050343, 2250735, 3151029, 5251715, 15755145]

約数ペア:

[(1, 15755145), (3, 5251715), (5, 3151029), (7, 2250735), (15, 1050343), (21, 750245), (35, 450147), (105, 150049), (181, 87045), (543, 29015), (829, 19005), (905, 17409), (1267, 12435), (2487, 6335), (2715, 5803), (3801, 4145)]