15994485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 15455115

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 1439, 2223, 3705, 4317, 7195, 11115, 12951, 18707, 21585, 27341, 56121, 64755, 82023, 93535, 136705, 168363, 246069, 280605, 355433, 410115, 841815, 1066299, 1230345, 1777165, 3198897, 5331495, 15994485]

約数ペア:

[(1, 15994485), (3, 5331495), (5, 3198897), (9, 1777165), (13, 1230345), (15, 1066299), (19, 841815), (39, 410115), (45, 355433), (57, 280605), (65, 246069), (95, 168363), (117, 136705), (171, 93535), (195, 82023), (247, 64755), (285, 56121), (585, 27341), (741, 21585), (855, 18707), (1235, 12951), (1439, 11115), (2223, 7195), (3705, 4317)]