38169765

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 74649600

約数和(自身を除く): 36479835

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 513, 621, 647, 855, 1035, 1311, 1941, 2185, 2565, 3105, 3235, 3933, 5823, 6555, 9705, 11799, 12293, 14881, 17469, 19665, 29115, 36879, 44643, 58995, 61465, 74405, 87345, 110637, 133929, 184395, 223215, 282739, 331911, 401787, 553185, 669645, 848217, 1413695, 1659555, 2008935, 2544651, 4241085, 7633953, 12723255, 38169765]

約数ペア:

[(1, 38169765), (3, 12723255), (5, 7633953), (9, 4241085), (15, 2544651), (19, 2008935), (23, 1659555), (27, 1413695), (45, 848217), (57, 669645), (69, 553185), (95, 401787), (115, 331911), (135, 282739), (171, 223215), (207, 184395), (285, 133929), (345, 110637), (437, 87345), (513, 74405), (621, 61465), (647, 58995), (855, 44643), (1035, 36879), (1311, 29115), (1941, 19665), (2185, 17469), (2565, 14881), (3105, 12293), (3235, 11799), (3933, 9705), (5823, 6555)]