307547825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 428514240

約数和(自身を除く): 120966415

約数列:

[1, 5, 13, 25, 43, 59, 65, 215, 295, 325, 373, 559, 767, 1075, 1475, 1865, 2537, 2795, 3835, 4849, 9325, 12685, 13975, 16039, 19175, 22007, 24245, 32981, 63425, 80195, 110035, 121225, 164905, 208507, 286091, 400975, 550175, 824525, 946301, 1042535, 1430455, 4731505, 5212675, 7152275, 12301913, 23657525, 61509565, 307547825]

約数ペア:

[(1, 307547825), (5, 61509565), (13, 23657525), (25, 12301913), (43, 7152275), (59, 5212675), (65, 4731505), (215, 1430455), (295, 1042535), (325, 946301), (373, 824525), (559, 550175), (767, 400975), (1075, 286091), (1475, 208507), (1865, 164905), (2537, 121225), (2795, 110035), (3835, 80195), (4849, 63425), (9325, 32981), (12685, 24245), (13975, 22007), (16039, 19175)]