38808315

素因数分解:

$3^8\times 5^1\times 7^1\times {\mathrm{13}}^2$

素因数の和:62

約数の個数: 108

約数和(自身を含む): 86443344

約数和(自身を除く): 47635029

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 169, 189, 195, 243, 273, 315, 351, 405, 455, 507, 567, 585, 729, 819, 845, 945, 1053, 1183, 1215, 1365, 1521, 1701, 1755, 2187, 2457, 2535, 2835, 3159, 3549, 3645, 4095, 4563, 5103, 5265, 5915, 6561, 7371, 7605, 8505, 9477, 10647, 10935, 12285, 13689, 15309, 15795, 17745, 22113, 22815, 25515, 28431, 31941, 32805, 36855, 41067, 45927, 47385, 53235, 66339, 68445, 76545, 85293, 95823, 110565, 123201, 142155, 159705, 199017, 205335, 229635, 287469, 331695, 369603, 426465, 479115, 597051, 616005, 862407, 995085, 1108809, 1437345, 1848015, 2587221, 2985255, 4312035, 5544045, 7761663, 12936105, 38808315]

約数ペア:

[(1, 38808315), (3, 12936105), (5, 7761663), (7, 5544045), (9, 4312035), (13, 2985255), (15, 2587221), (21, 1848015), (27, 1437345), (35, 1108809), (39, 995085), (45, 862407), (63, 616005), (65, 597051), (81, 479115), (91, 426465), (105, 369603), (117, 331695), (135, 287469), (169, 229635), (189, 205335), (195, 199017), (243, 159705), (273, 142155), (315, 123201), (351, 110565), (405, 95823), (455, 85293), (507, 76545), (567, 68445), (585, 66339), (729, 53235), (819, 47385), (845, 45927), (945, 41067), (1053, 36855), (1183, 32805), (1215, 31941), (1365, 28431), (1521, 25515), (1701, 22815), (1755, 22113), (2187, 17745), (2457, 15795), (2535, 15309), (2835, 13689), (3159, 12285), (3549, 10935), (3645, 10647), (4095, 9477), (4563, 8505), (5103, 7605), (5265, 7371), (5915, 6561)]