5211765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 9959040

約数和(自身を除く): 4747275

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 151, 177, 195, 295, 453, 531, 585, 755, 767, 885, 1359, 1963, 2265, 2301, 2655, 3835, 5889, 6795, 6903, 8909, 9815, 11505, 17667, 26727, 29445, 34515, 44545, 80181, 88335, 115817, 133635, 347451, 400905, 579085, 1042353, 1737255, 5211765]

約数ペア:

[(1, 5211765), (3, 1737255), (5, 1042353), (9, 579085), (13, 400905), (15, 347451), (39, 133635), (45, 115817), (59, 88335), (65, 80181), (117, 44545), (151, 34515), (177, 29445), (195, 26727), (295, 17667), (453, 11505), (531, 9815), (585, 8909), (755, 6903), (767, 6795), (885, 5889), (1359, 3835), (1963, 2655), (2265, 2301)]