47647215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13751}}^1$

素因数の和:13780

約数の個数: 48

約数和(自身を含む): 102974976

約数和(自身を除く): 55327761

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 13751, 41253, 68755, 96257, 123759, 151261, 206265, 288771, 453783, 481285, 618795, 756305, 866313, 1058827, 1361349, 1443855, 2268915, 3176481, 4331565, 5294135, 6806745, 9529443, 15882405, 47647215]

約数ペア:

[(1, 47647215), (3, 15882405), (5, 9529443), (7, 6806745), (9, 5294135), (11, 4331565), (15, 3176481), (21, 2268915), (33, 1443855), (35, 1361349), (45, 1058827), (55, 866313), (63, 756305), (77, 618795), (99, 481285), (105, 453783), (165, 288771), (231, 206265), (315, 151261), (385, 123759), (495, 96257), (693, 68755), (1155, 41253), (3465, 13751)]