19005535275

素因数分解:

$3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{10433}}^1$

素因数の和:10780

約数の個数: 48

約数和(自身を含む): 31858925184

約数和(自身を除く): 12853389909

約数列:

[1, 3, 5, 15, 25, 75, 107, 227, 321, 535, 681, 1135, 1605, 2675, 3405, 5675, 8025, 10433, 17025, 24289, 31299, 52165, 72867, 121445, 156495, 260825, 364335, 607225, 782475, 1116331, 1821675, 2368291, 3348993, 5581655, 7104873, 11841455, 16744965, 27908275, 35524365, 59207275, 83724825, 177621825, 253407137, 760221411, 1267035685, 3801107055, 6335178425, 19005535275]

約数ペア:

[(1, 19005535275), (3, 6335178425), (5, 3801107055), (15, 1267035685), (25, 760221411), (75, 253407137), (107, 177621825), (227, 83724825), (321, 59207275), (535, 35524365), (681, 27908275), (1135, 16744965), (1605, 11841455), (2675, 7104873), (3405, 5581655), (5675, 3348993), (8025, 2368291), (10433, 1821675), (17025, 1116331), (24289, 782475), (31299, 607225), (52165, 364335), (72867, 260825), (121445, 156495)]