78760845

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 140280192

約数和(自身を除く): 61519347

約数列:

[1, 3, 5, 9, 15, 45, 67, 151, 173, 201, 335, 453, 519, 603, 755, 865, 1005, 1359, 1557, 2265, 2595, 3015, 6795, 7785, 10117, 11591, 26123, 30351, 34773, 50585, 57955, 78369, 91053, 104319, 130615, 151755, 173865, 235107, 391845, 455265, 521595, 1175535, 1750241, 5250723, 8751205, 15752169, 26253615, 78760845]

約数ペア:

[(1, 78760845), (3, 26253615), (5, 15752169), (9, 8751205), (15, 5250723), (45, 1750241), (67, 1175535), (151, 521595), (173, 455265), (201, 391845), (335, 235107), (453, 173865), (519, 151755), (603, 130615), (755, 104319), (865, 91053), (1005, 78369), (1359, 57955), (1557, 50585), (2265, 34773), (2595, 30351), (3015, 26123), (6795, 11591), (7785, 10117)]