152554325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 256650240

約数和(自身を除く): 104095915

約数列:

[1, 5, 7, 11, 19, 25, 35, 43, 55, 77, 95, 97, 133, 175, 209, 215, 275, 301, 385, 473, 475, 485, 665, 679, 817, 1045, 1067, 1075, 1463, 1505, 1843, 1925, 2365, 2425, 3311, 3325, 3395, 4085, 4171, 5225, 5335, 5719, 7315, 7469, 7525, 8987, 9215, 11825, 12901, 16555, 16975, 20273, 20425, 20855, 26675, 28595, 29197, 36575, 37345, 44935, 45881, 46075, 62909, 64505, 79249, 82775, 101365, 104275, 141911, 142975, 145985, 186725, 224675, 229405, 314545, 321167, 322525, 396245, 506825, 554743, 709555, 729925, 871739, 1147025, 1572725, 1605835, 1981225, 2773715, 3547775, 4358695, 6102173, 8029175, 13868575, 21793475, 30510865, 152554325]

約数ペア:

[(1, 152554325), (5, 30510865), (7, 21793475), (11, 13868575), (19, 8029175), (25, 6102173), (35, 4358695), (43, 3547775), (55, 2773715), (77, 1981225), (95, 1605835), (97, 1572725), (133, 1147025), (175, 871739), (209, 729925), (215, 709555), (275, 554743), (301, 506825), (385, 396245), (473, 322525), (475, 321167), (485, 314545), (665, 229405), (679, 224675), (817, 186725), (1045, 145985), (1067, 142975), (1075, 141911), (1463, 104275), (1505, 101365), (1843, 82775), (1925, 79249), (2365, 64505), (2425, 62909), (3311, 46075), (3325, 45881), (3395, 44935), (4085, 37345), (4171, 36575), (5225, 29197), (5335, 28595), (5719, 26675), (7315, 20855), (7469, 20425), (7525, 20273), (8987, 16975), (9215, 16555), (11825, 12901)]