55401255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 120347136

約数和(自身を除く): 64945881

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 83, 91, 105, 117, 163, 195, 249, 273, 315, 415, 455, 489, 581, 585, 747, 815, 819, 1079, 1141, 1245, 1365, 1467, 1743, 2119, 2445, 2905, 3237, 3423, 3735, 4095, 5229, 5395, 5705, 6357, 7335, 7553, 8715, 9711, 10269, 10595, 13529, 14833, 16185, 17115, 19071, 22659, 26145, 31785, 37765, 40587, 44499, 48555, 51345, 67645, 67977, 74165, 94703, 95355, 113295, 121761, 133497, 175877, 202935, 222495, 284109, 339885, 473515, 527631, 608805, 667485, 852327, 879385, 1231139, 1420545, 1582893, 2638155, 3693417, 4261635, 6155695, 7914465, 11080251, 18467085, 55401255]

約数ペア:

[(1, 55401255), (3, 18467085), (5, 11080251), (7, 7914465), (9, 6155695), (13, 4261635), (15, 3693417), (21, 2638155), (35, 1582893), (39, 1420545), (45, 1231139), (63, 879385), (65, 852327), (83, 667485), (91, 608805), (105, 527631), (117, 473515), (163, 339885), (195, 284109), (249, 222495), (273, 202935), (315, 175877), (415, 133497), (455, 121761), (489, 113295), (581, 95355), (585, 94703), (747, 74165), (815, 67977), (819, 67645), (1079, 51345), (1141, 48555), (1245, 44499), (1365, 40587), (1467, 37765), (1743, 31785), (2119, 26145), (2445, 22659), (2905, 19071), (3237, 17115), (3423, 16185), (3735, 14833), (4095, 13529), (5229, 10595), (5395, 10269), (5705, 9711), (6357, 8715), (7335, 7553)]