72451665

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 154244160

約数和(自身を除く): 81792495

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 135, 139, 143, 165, 195, 243, 297, 351, 405, 417, 429, 495, 585, 695, 715, 729, 891, 1053, 1215, 1251, 1287, 1485, 1529, 1755, 1807, 2085, 2145, 2673, 3159, 3645, 3753, 3861, 4455, 4587, 5265, 5421, 6255, 6435, 7645, 8019, 9035, 9477, 11259, 11583, 13365, 13761, 15795, 16263, 18765, 19305, 19877, 22935, 27105, 33777, 34749, 40095, 41283, 47385, 48789, 56295, 57915, 59631, 68805, 81315, 99385, 101331, 104247, 123849, 146367, 168885, 173745, 178893, 206415, 243945, 298155, 371547, 439101, 506655, 521235, 536679, 619245, 731835, 894465, 1114641, 1317303, 1610037, 1857735, 2195505, 2683395, 4830111, 5573205, 6586515, 8050185, 14490333, 24150555, 72451665]

約数ペア:

[(1, 72451665), (3, 24150555), (5, 14490333), (9, 8050185), (11, 6586515), (13, 5573205), (15, 4830111), (27, 2683395), (33, 2195505), (39, 1857735), (45, 1610037), (55, 1317303), (65, 1114641), (81, 894465), (99, 731835), (117, 619245), (135, 536679), (139, 521235), (143, 506655), (165, 439101), (195, 371547), (243, 298155), (297, 243945), (351, 206415), (405, 178893), (417, 173745), (429, 168885), (495, 146367), (585, 123849), (695, 104247), (715, 101331), (729, 99385), (891, 81315), (1053, 68805), (1215, 59631), (1251, 57915), (1287, 56295), (1485, 48789), (1529, 47385), (1755, 41283), (1807, 40095), (2085, 34749), (2145, 33777), (2673, 27105), (3159, 22935), (3645, 19877), (3753, 19305), (3861, 18765), (4455, 16263), (4587, 15795), (5265, 13761), (5421, 13365), (6255, 11583), (6435, 11259), (7645, 9477), (8019, 9035)]