336857975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^2\times {\mathrm{127}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 451471104

約数和(自身を除く): 114613129

約数列:

[1, 5, 17, 25, 79, 85, 127, 395, 425, 635, 1343, 1975, 2159, 3175, 6241, 6715, 10033, 10795, 31205, 33575, 50165, 53975, 106097, 156025, 170561, 250825, 530485, 792607, 852805, 2652425, 3963035, 4264025, 13474319, 19815175, 67371595, 336857975]

約数ペア:

[(1, 336857975), (5, 67371595), (17, 19815175), (25, 13474319), (79, 4264025), (85, 3963035), (127, 2652425), (395, 852805), (425, 792607), (635, 530485), (1343, 250825), (1975, 170561), (2159, 156025), (3175, 106097), (6241, 53975), (6715, 50165), (10033, 33575), (10795, 31205)]