79824745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 132088320

約数和(自身を除く): 52263575

約数列:

[1, 5, 7, 11, 13, 35, 41, 55, 65, 77, 91, 143, 205, 287, 385, 389, 451, 455, 533, 715, 1001, 1435, 1945, 2255, 2665, 2723, 3157, 3731, 4279, 5005, 5057, 5863, 13615, 15785, 15949, 18655, 21395, 25285, 29315, 29953, 35399, 41041, 55627, 79745, 111643, 149765, 175439, 176995, 205205, 207337, 278135, 389389, 558215, 877195, 1036685, 1228073, 1451359, 1946945, 2280707, 6140365, 7256795, 11403535, 15964949, 79824745]

約数ペア:

[(1, 79824745), (5, 15964949), (7, 11403535), (11, 7256795), (13, 6140365), (35, 2280707), (41, 1946945), (55, 1451359), (65, 1228073), (77, 1036685), (91, 877195), (143, 558215), (205, 389389), (287, 278135), (385, 207337), (389, 205205), (451, 176995), (455, 175439), (533, 149765), (715, 111643), (1001, 79745), (1435, 55627), (1945, 41041), (2255, 35399), (2665, 29953), (2723, 29315), (3157, 25285), (3731, 21395), (4279, 18655), (5005, 15949), (5057, 15785), (5863, 13615)]