16288425

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 30504000

約数和(自身を除く): 14215575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 409, 531, 675, 885, 1227, 1475, 1593, 2045, 2655, 3681, 4425, 6135, 7965, 10225, 11043, 13275, 18405, 24131, 30675, 39825, 55215, 72393, 92025, 120655, 217179, 276075, 361965, 603275, 651537, 1085895, 1809825, 3257685, 5429475, 16288425]

約数ペア:

[(1, 16288425), (3, 5429475), (5, 3257685), (9, 1809825), (15, 1085895), (25, 651537), (27, 603275), (45, 361965), (59, 276075), (75, 217179), (135, 120655), (177, 92025), (225, 72393), (295, 55215), (409, 39825), (531, 30675), (675, 24131), (885, 18405), (1227, 13275), (1475, 11043), (1593, 10225), (2045, 7965), (2655, 6135), (3681, 4425)]