47756595

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 84994560

約数和(自身を除く): 37237965

約数列:

[1, 3, 5, 15, 19, 41, 57, 61, 67, 95, 123, 183, 201, 205, 285, 305, 335, 615, 779, 915, 1005, 1159, 1273, 2337, 2501, 2747, 3477, 3819, 3895, 4087, 5795, 6365, 7503, 8241, 11685, 12261, 12505, 13735, 17385, 19095, 20435, 37515, 41205, 47519, 52193, 61305, 77653, 142557, 156579, 167567, 232959, 237595, 260965, 388265, 502701, 712785, 782895, 837835, 1164795, 2513505, 3183773, 9551319, 15918865, 47756595]

約数ペア:

[(1, 47756595), (3, 15918865), (5, 9551319), (15, 3183773), (19, 2513505), (41, 1164795), (57, 837835), (61, 782895), (67, 712785), (95, 502701), (123, 388265), (183, 260965), (201, 237595), (205, 232959), (285, 167567), (305, 156579), (335, 142557), (615, 77653), (779, 61305), (915, 52193), (1005, 47519), (1159, 41205), (1273, 37515), (2337, 20435), (2501, 19095), (2747, 17385), (3477, 13735), (3819, 12505), (3895, 12261), (4087, 11685), (5795, 8241), (6365, 7503)]