9910215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{10487}}^1$

素因数の和:10508

約数の個数: 32

約数和(自身を含む): 20136960

約数和(自身を除く): 10226745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 10487, 31461, 52435, 73409, 94383, 157305, 220227, 283149, 367045, 471915, 660681, 1101135, 1415745, 1982043, 3303405, 9910215]

約数ペア:

[(1, 9910215), (3, 3303405), (5, 1982043), (7, 1415745), (9, 1101135), (15, 660681), (21, 471915), (27, 367045), (35, 283149), (45, 220227), (63, 157305), (105, 94383), (135, 73409), (189, 52435), (315, 31461), (945, 10487)]