6468075

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 13057200

約数和(自身を除く): 6589125

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 89, 95, 153, 171, 225, 255, 267, 285, 323, 425, 445, 475, 765, 801, 855, 969, 1275, 1335, 1425, 1513, 1615, 1691, 2225, 2907, 3825, 4005, 4275, 4539, 4845, 5073, 6675, 7565, 8075, 8455, 13617, 14535, 15219, 20025, 22695, 24225, 25365, 28747, 37825, 42275, 68085, 72675, 76095, 86241, 113475, 126825, 143735, 258723, 340425, 380475, 431205, 718675, 1293615, 2156025, 6468075]

約数ペア:

[(1, 6468075), (3, 2156025), (5, 1293615), (9, 718675), (15, 431205), (17, 380475), (19, 340425), (25, 258723), (45, 143735), (51, 126825), (57, 113475), (75, 86241), (85, 76095), (89, 72675), (95, 68085), (153, 42275), (171, 37825), (225, 28747), (255, 25365), (267, 24225), (285, 22695), (323, 20025), (425, 15219), (445, 14535), (475, 13617), (765, 8455), (801, 8075), (855, 7565), (969, 6675), (1275, 5073), (1335, 4845), (1425, 4539), (1513, 4275), (1615, 4005), (1691, 3825), (2225, 2907)]