69966585

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 137457936

約数和(自身を除く): 67491351

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 97, 117, 135, 137, 195, 291, 351, 405, 411, 485, 585, 685, 873, 1053, 1233, 1261, 1455, 1755, 1781, 2055, 2619, 3699, 3783, 4365, 5265, 5343, 6165, 6305, 7857, 8905, 11097, 11349, 13095, 13289, 16029, 18495, 18915, 26715, 34047, 39285, 39867, 48087, 55485, 56745, 66445, 80145, 102141, 119601, 144261, 170235, 172757, 199335, 240435, 358803, 510705, 518271, 598005, 721305, 863785, 1076409, 1554813, 1794015, 2591355, 4664439, 5382045, 7774065, 13993317, 23322195, 69966585]

約数ペア:

[(1, 69966585), (3, 23322195), (5, 13993317), (9, 7774065), (13, 5382045), (15, 4664439), (27, 2591355), (39, 1794015), (45, 1554813), (65, 1076409), (81, 863785), (97, 721305), (117, 598005), (135, 518271), (137, 510705), (195, 358803), (291, 240435), (351, 199335), (405, 172757), (411, 170235), (485, 144261), (585, 119601), (685, 102141), (873, 80145), (1053, 66445), (1233, 56745), (1261, 55485), (1455, 48087), (1755, 39867), (1781, 39285), (2055, 34047), (2619, 26715), (3699, 18915), (3783, 18495), (4365, 16029), (5265, 13289), (5343, 13095), (6165, 11349), (6305, 11097), (7857, 8905)]