201604545

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{941}}^1$

素因数の和:1004

約数の個数: 60

約数和(自身を含む): 378192276

約数和(自身を除く): 176587731

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 529, 621, 941, 1035, 1587, 1863, 2645, 2823, 3105, 4705, 4761, 7935, 8469, 9315, 14115, 14283, 21643, 23805, 25407, 42345, 42849, 64929, 71415, 76221, 108215, 127035, 194787, 214245, 324645, 381105, 497789, 584361, 973935, 1493367, 1753083, 2488945, 2921805, 4480101, 7466835, 8765415, 13440303, 22400505, 40320909, 67201515, 201604545]

約数ペア:

[(1, 201604545), (3, 67201515), (5, 40320909), (9, 22400505), (15, 13440303), (23, 8765415), (27, 7466835), (45, 4480101), (69, 2921805), (81, 2488945), (115, 1753083), (135, 1493367), (207, 973935), (345, 584361), (405, 497789), (529, 381105), (621, 324645), (941, 214245), (1035, 194787), (1587, 127035), (1863, 108215), (2645, 76221), (2823, 71415), (3105, 64929), (4705, 42849), (4761, 42345), (7935, 25407), (8469, 23805), (9315, 21643), (14115, 14283)]