5228145

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 10151232

約数和(自身を除く): 4923087

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 331, 351, 405, 585, 993, 1053, 1215, 1655, 1755, 2979, 3159, 4303, 4965, 5265, 8937, 12909, 14895, 15795, 21515, 26811, 38727, 44685, 64545, 80433, 116181, 134055, 193635, 348543, 402165, 580905, 1045629, 1742715, 5228145]

約数ペア:

[(1, 5228145), (3, 1742715), (5, 1045629), (9, 580905), (13, 402165), (15, 348543), (27, 193635), (39, 134055), (45, 116181), (65, 80433), (81, 64545), (117, 44685), (135, 38727), (195, 26811), (243, 21515), (331, 15795), (351, 14895), (405, 12909), (585, 8937), (993, 5265), (1053, 4965), (1215, 4303), (1655, 3159), (1755, 2979)]