71579025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{15149}}^1$

素因数の和:15175

約数の個数: 48

約数和(自身を含む): 150288000

約数和(自身を除く): 78708975

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 15149, 45447, 75745, 106043, 136341, 227235, 318129, 378725, 409023, 530215, 681705, 954387, 1136175, 1590645, 2045115, 2651075, 2863161, 3408525, 4771935, 7953225, 10225575, 14315805, 23859675, 71579025]

約数ペア:

[(1, 71579025), (3, 23859675), (5, 14315805), (7, 10225575), (9, 7953225), (15, 4771935), (21, 3408525), (25, 2863161), (27, 2651075), (35, 2045115), (45, 1590645), (63, 1136175), (75, 954387), (105, 681705), (135, 530215), (175, 409023), (189, 378725), (225, 318129), (315, 227235), (525, 136341), (675, 106043), (945, 75745), (1575, 45447), (4725, 15149)]