156920670725

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{3343}}^1$

素因数の和:3859

約数の個数: 96

約数和(自身を含む): 245210972160

約数和(自身を除く): 88290301435

約数列:

[1, 5, 7, 13, 25, 35, 47, 65, 91, 175, 235, 325, 329, 439, 455, 611, 1175, 1645, 2195, 2275, 3055, 3073, 3343, 4277, 5707, 8225, 10975, 15275, 15365, 16715, 20633, 21385, 23401, 28535, 39949, 43459, 76825, 83575, 103165, 106925, 117005, 142675, 144431, 157121, 199745, 217295, 268229, 304213, 515825, 585025, 722155, 785605, 998725, 1086475, 1099847, 1341145, 1467577, 1521065, 1877603, 2042573, 3610775, 3928025, 5499235, 6705725, 7337885, 7605325, 9388015, 10212865, 10273039, 14298011, 19078501, 27496175, 36689425, 46940075, 51064325, 51365195, 68976119, 71490055, 95392505, 133549507, 256825975, 344880595, 357450275, 476962525, 482832833, 667747535, 896689547, 1724402975, 2414164165, 3338737675, 4483447735, 6276826829, 12070820825, 22417238675, 31384134145, 156920670725]

約数ペア:

[(1, 156920670725), (5, 31384134145), (7, 22417238675), (13, 12070820825), (25, 6276826829), (35, 4483447735), (47, 3338737675), (65, 2414164165), (91, 1724402975), (175, 896689547), (235, 667747535), (325, 482832833), (329, 476962525), (439, 357450275), (455, 344880595), (611, 256825975), (1175, 133549507), (1645, 95392505), (2195, 71490055), (2275, 68976119), (3055, 51365195), (3073, 51064325), (3343, 46940075), (4277, 36689425), (5707, 27496175), (8225, 19078501), (10975, 14298011), (15275, 10273039), (15365, 10212865), (16715, 9388015), (20633, 7605325), (21385, 7337885), (23401, 6705725), (28535, 5499235), (39949, 3928025), (43459, 3610775), (76825, 2042573), (83575, 1877603), (103165, 1521065), (106925, 1467577), (117005, 1341145), (142675, 1099847), (144431, 1086475), (157121, 998725), (199745, 785605), (217295, 722155), (268229, 585025), (304213, 515825)]