13334920275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{243227}}^1$

素因数の和:243300

約数の個数: 48

約数和(自身を含む): 23886935424

約数和(自身を除く): 10552015149

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 85, 129, 215, 255, 425, 645, 731, 1075, 1275, 2193, 3225, 3655, 10965, 18275, 54825, 243227, 729681, 1216135, 3648405, 4134859, 6080675, 10458761, 12404577, 18242025, 20674295, 31376283, 52293805, 62022885, 103371475, 156881415, 177798937, 261469025, 310114425, 533396811, 784407075, 888994685, 2666984055, 4444973425, 13334920275]

約数ペア:

[(1, 13334920275), (3, 4444973425), (5, 2666984055), (15, 888994685), (17, 784407075), (25, 533396811), (43, 310114425), (51, 261469025), (75, 177798937), (85, 156881415), (129, 103371475), (215, 62022885), (255, 52293805), (425, 31376283), (645, 20674295), (731, 18242025), (1075, 12404577), (1275, 10458761), (2193, 6080675), (3225, 4134859), (3655, 3648405), (10965, 1216135), (18275, 729681), (54825, 243227)]