53105535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 114296832

約数和(自身を除く): 61191297

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 47, 51, 63, 85, 105, 119, 141, 153, 211, 235, 255, 315, 329, 357, 423, 595, 633, 705, 765, 799, 987, 1055, 1071, 1477, 1645, 1785, 1899, 2115, 2397, 2961, 3165, 3587, 3995, 4431, 4935, 5355, 5593, 7191, 7385, 9495, 9917, 10761, 11985, 13293, 14805, 16779, 17935, 22155, 25109, 27965, 29751, 32283, 35955, 49585, 50337, 53805, 66465, 69419, 75327, 83895, 89253, 125545, 148755, 161415, 168589, 208257, 225981, 251685, 347095, 376635, 446265, 505767, 624771, 842945, 1041285, 1129905, 1180123, 1517301, 2528835, 3123855, 3540369, 5900615, 7586505, 10621107, 17701845, 53105535]

約数ペア:

[(1, 53105535), (3, 17701845), (5, 10621107), (7, 7586505), (9, 5900615), (15, 3540369), (17, 3123855), (21, 2528835), (35, 1517301), (45, 1180123), (47, 1129905), (51, 1041285), (63, 842945), (85, 624771), (105, 505767), (119, 446265), (141, 376635), (153, 347095), (211, 251685), (235, 225981), (255, 208257), (315, 168589), (329, 161415), (357, 148755), (423, 125545), (595, 89253), (633, 83895), (705, 75327), (765, 69419), (799, 66465), (987, 53805), (1055, 50337), (1071, 49585), (1477, 35955), (1645, 32283), (1785, 29751), (1899, 27965), (2115, 25109), (2397, 22155), (2961, 17935), (3165, 16779), (3587, 14805), (3995, 13293), (4431, 11985), (4935, 10761), (5355, 9917), (5593, 9495), (7191, 7385)]