221726014785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{21559}}^1$

素因数の和:21923

約数の個数: 96

約数和(自身を含む): 426204979200

約数和(自身を除く): 204478964415

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 165, 237, 263, 395, 495, 711, 789, 869, 1185, 1315, 2367, 2607, 2893, 3555, 3945, 4345, 7821, 8679, 11835, 13035, 14465, 20777, 21559, 26037, 39105, 43395, 62331, 64677, 103885, 107795, 130185, 186993, 194031, 228547, 237149, 311655, 323385, 685641, 711447, 934965, 970155, 1142735, 1185745, 1703161, 2056923, 2134341, 3428205, 3557235, 5109483, 5670017, 8515805, 10284615, 10671705, 15328449, 17010051, 18734771, 25547415, 28350085, 51030153, 56204313, 62370187, 76642245, 85050255, 93673855, 168612939, 187110561, 255150765, 281021565, 311850935, 447931343, 561331683, 843064695, 935552805, 1343794029, 2239656715, 2806658415, 4031382087, 4927244773, 6718970145, 14781734319, 20156910435, 24636223865, 44345202957, 73908671595, 221726014785]

約数ペア:

[(1, 221726014785), (3, 73908671595), (5, 44345202957), (9, 24636223865), (11, 20156910435), (15, 14781734319), (33, 6718970145), (45, 4927244773), (55, 4031382087), (79, 2806658415), (99, 2239656715), (165, 1343794029), (237, 935552805), (263, 843064695), (395, 561331683), (495, 447931343), (711, 311850935), (789, 281021565), (869, 255150765), (1185, 187110561), (1315, 168612939), (2367, 93673855), (2607, 85050255), (2893, 76642245), (3555, 62370187), (3945, 56204313), (4345, 51030153), (7821, 28350085), (8679, 25547415), (11835, 18734771), (13035, 17010051), (14465, 15328449), (20777, 10671705), (21559, 10284615), (26037, 8515805), (39105, 5670017), (43395, 5109483), (62331, 3557235), (64677, 3428205), (103885, 2134341), (107795, 2056923), (130185, 1703161), (186993, 1185745), (194031, 1142735), (228547, 970155), (237149, 934965), (311655, 711447), (323385, 685641)]