304842555

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6991}}^1$

素因数の和:7041

約数の個数: 64

約数和(自身を含む): 604108800

約数和(自身を除く): 299266245

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 765, 855, 969, 1615, 2295, 2565, 2907, 4845, 6991, 8721, 14535, 20973, 34955, 43605, 62919, 104865, 118847, 132829, 188757, 314595, 356541, 398487, 594235, 664145, 943785, 1069623, 1195461, 1782705, 1992435, 2258093, 3208869, 3586383, 5348115, 5977305, 6774279, 11290465, 16044345, 17931915, 20322837, 33871395, 60968511, 101614185, 304842555]

約数ペア:

[(1, 304842555), (3, 101614185), (5, 60968511), (9, 33871395), (15, 20322837), (17, 17931915), (19, 16044345), (27, 11290465), (45, 6774279), (51, 5977305), (57, 5348115), (85, 3586383), (95, 3208869), (135, 2258093), (153, 1992435), (171, 1782705), (255, 1195461), (285, 1069623), (323, 943785), (459, 664145), (513, 594235), (765, 398487), (855, 356541), (969, 314595), (1615, 188757), (2295, 132829), (2565, 118847), (2907, 104865), (4845, 62919), (6991, 43605), (8721, 34955), (14535, 20973)]