38186276715

素因数分解:

$3^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1\times {\mathrm{541}}^1$

素因数の和:1394

約数の個数: 80

約数和(自身を含む): 68908319040

約数和(自身を除く): 30722042325

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 397, 405, 439, 541, 1191, 1317, 1623, 1985, 2195, 2705, 3573, 3951, 4869, 5955, 6585, 8115, 10719, 11853, 14607, 17865, 19755, 24345, 32157, 35559, 43821, 53595, 59265, 73035, 160785, 174283, 177795, 214777, 219105, 237499, 522849, 644331, 712497, 871415, 1073885, 1187495, 1568547, 1932993, 2137491, 2614245, 3221655, 3562485, 4705641, 5798979, 6412473, 7842735, 9664965, 10687455, 14116923, 17396937, 19237419, 23528205, 28994895, 32062365, 70584615, 86984685, 94287103, 96187095, 282861309, 471435515, 848583927, 1414306545, 2545751781, 4242919635, 7637255343, 12728758905, 38186276715]

約数ペア:

[(1, 38186276715), (3, 12728758905), (5, 7637255343), (9, 4242919635), (15, 2545751781), (27, 1414306545), (45, 848583927), (81, 471435515), (135, 282861309), (397, 96187095), (405, 94287103), (439, 86984685), (541, 70584615), (1191, 32062365), (1317, 28994895), (1623, 23528205), (1985, 19237419), (2195, 17396937), (2705, 14116923), (3573, 10687455), (3951, 9664965), (4869, 7842735), (5955, 6412473), (6585, 5798979), (8115, 4705641), (10719, 3562485), (11853, 3221655), (14607, 2614245), (17865, 2137491), (19755, 1932993), (24345, 1568547), (32157, 1187495), (35559, 1073885), (43821, 871415), (53595, 712497), (59265, 644331), (73035, 522849), (160785, 237499), (174283, 219105), (177795, 214777)]