764308215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2447}}^1$

素因数の和:3100

約数の個数: 48

約数和(自身を含む): 1448119296

約数和(自身を除く): 683811081

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 631, 1893, 2447, 3155, 5679, 6941, 7341, 9465, 12235, 20823, 22023, 26917, 28395, 34705, 36705, 62469, 80751, 104115, 110115, 134585, 242253, 312345, 403755, 1211265, 1544057, 4632171, 7720285, 13896513, 16984627, 23160855, 50953881, 69482565, 84923135, 152861643, 254769405, 764308215]

約数ペア:

[(1, 764308215), (3, 254769405), (5, 152861643), (9, 84923135), (11, 69482565), (15, 50953881), (33, 23160855), (45, 16984627), (55, 13896513), (99, 7720285), (165, 4632171), (495, 1544057), (631, 1211265), (1893, 403755), (2447, 312345), (3155, 242253), (5679, 134585), (6941, 110115), (7341, 104115), (9465, 80751), (12235, 62469), (20823, 36705), (22023, 34705), (26917, 28395)]