71482905

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13577}}^1$

素因数の和:13607

約数の個数: 40

約数和(自身を含む): 138006792

約数和(自身を除く): 66523887

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 13577, 40731, 67885, 122193, 176501, 203655, 366579, 529503, 610965, 882505, 1099737, 1588509, 1832895, 2647515, 4765527, 5498685, 7942545, 14296581, 23827635, 71482905]

約数ペア:

[(1, 71482905), (3, 23827635), (5, 14296581), (9, 7942545), (13, 5498685), (15, 4765527), (27, 2647515), (39, 1832895), (45, 1588509), (65, 1099737), (81, 882505), (117, 610965), (135, 529503), (195, 366579), (351, 203655), (405, 176501), (585, 122193), (1053, 67885), (1755, 40731), (5265, 13577)]