80407215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{85087}}^1$

素因数の和:85108

約数の個数: 32

約数和(自身を含む): 163368960

約数和(自身を除く): 82961745

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 85087, 255261, 425435, 595609, 765783, 1276305, 1786827, 2297349, 2978045, 3828915, 5360481, 8934135, 11486745, 16081443, 26802405, 80407215]

約数ペア:

[(1, 80407215), (3, 26802405), (5, 16081443), (7, 11486745), (9, 8934135), (15, 5360481), (21, 3828915), (27, 2978045), (35, 2297349), (45, 1786827), (63, 1276305), (105, 765783), (135, 595609), (189, 425435), (315, 255261), (945, 85087)]