65973285

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{7757}}^1$

素因数の和:7784

約数の個数: 48

約数和(自身を含む): 135547776

約数和(自身を除く): 69574491

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 7757, 8505, 23271, 38785, 54299, 69813, 116355, 162897, 209439, 271495, 349065, 488691, 628317, 814485, 1047195, 1466073, 1884951, 2443455, 3141585, 4398219, 7330365, 9424755, 13194657, 21991095, 65973285]

約数ペア:

[(1, 65973285), (3, 21991095), (5, 13194657), (7, 9424755), (9, 7330365), (15, 4398219), (21, 3141585), (27, 2443455), (35, 1884951), (45, 1466073), (63, 1047195), (81, 814485), (105, 628317), (135, 488691), (189, 349065), (243, 271495), (315, 209439), (405, 162897), (567, 116355), (945, 69813), (1215, 54299), (1701, 38785), (2835, 23271), (7757, 8505)]