271323135

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 512064000

約数和(自身を除く): 240740865

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 139, 171, 285, 417, 513, 695, 761, 855, 1251, 2085, 2283, 2565, 2641, 3753, 3805, 6255, 6849, 7923, 11415, 13205, 14459, 18765, 20547, 23769, 34245, 39615, 43377, 71307, 72295, 102735, 105779, 118845, 130131, 216885, 317337, 356535, 390393, 528895, 650655, 952011, 1586685, 1951965, 2009801, 2856033, 4760055, 6029403, 10049005, 14280165, 18088209, 30147015, 54264627, 90441045, 271323135]

約数ペア:

[(1, 271323135), (3, 90441045), (5, 54264627), (9, 30147015), (15, 18088209), (19, 14280165), (27, 10049005), (45, 6029403), (57, 4760055), (95, 2856033), (135, 2009801), (139, 1951965), (171, 1586685), (285, 952011), (417, 650655), (513, 528895), (695, 390393), (761, 356535), (855, 317337), (1251, 216885), (2085, 130131), (2283, 118845), (2565, 105779), (2641, 102735), (3753, 72295), (3805, 71307), (6255, 43377), (6849, 39615), (7923, 34245), (11415, 23769), (13205, 20547), (14459, 18765)]