80394615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15013}}^1$

素因数の和:15048

約数の個数: 48

約数和(自身を含む): 168637248

約数和(自身を除く): 88242633

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 15013, 45039, 75065, 105091, 135117, 225195, 255221, 315273, 525455, 675585, 765663, 945819, 1276105, 1576365, 1786547, 2296989, 3828315, 4729095, 5359641, 8932735, 11484945, 16078923, 26798205, 80394615]

約数ペア:

[(1, 80394615), (3, 26798205), (5, 16078923), (7, 11484945), (9, 8932735), (15, 5359641), (17, 4729095), (21, 3828315), (35, 2296989), (45, 1786547), (51, 1576365), (63, 1276105), (85, 945819), (105, 765663), (119, 675585), (153, 525455), (255, 315273), (315, 255221), (357, 225195), (595, 135117), (765, 105091), (1071, 75065), (1785, 45039), (5355, 15013)]