17155215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4951}}^1$

素因数の和:4980

約数の個数: 48

約数和(自身を含む): 37080576

約数和(自身を除く): 19925361

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, 4951, 14853, 24755, 34657, 44559, 54461, 74265, 103971, 163383, 173285, 222795, 272305, 311913, 381227, 490149, 519855, 816915, 1143681, 1559565, 1906135, 2450745, 3431043, 5718405, 17155215]

約数ペア:

[(1, 17155215), (3, 5718405), (5, 3431043), (7, 2450745), (9, 1906135), (11, 1559565), (15, 1143681), (21, 816915), (33, 519855), (35, 490149), (45, 381227), (55, 311913), (63, 272305), (77, 222795), (99, 173285), (105, 163383), (165, 103971), (231, 74265), (315, 54461), (385, 44559), (495, 34657), (693, 24755), (1155, 14853), (3465, 4951)]