244350015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 252069825

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 107, 147, 195, 239, 245, 273, 321, 455, 535, 637, 717, 735, 749, 1195, 1365, 1391, 1605, 1673, 1911, 2247, 3107, 3185, 3585, 3745, 4173, 5019, 5243, 6955, 8365, 9321, 9555, 9737, 11235, 11711, 15535, 15729, 20865, 21749, 25095, 25573, 26215, 29211, 35133, 46605, 48685, 58555, 65247, 68159, 76719, 78645, 108745, 127865, 146055, 152243, 175665, 179011, 204477, 326235, 332449, 340795, 383595, 456729, 537033, 761215, 895055, 997347, 1022385, 1253077, 1662245, 2283645, 2327143, 2685165, 3759231, 4986735, 6265385, 6981429, 11635715, 16290001, 18796155, 34907145, 48870003, 81450005, 244350015]

約数ペア:

[(1, 244350015), (3, 81450005), (5, 48870003), (7, 34907145), (13, 18796155), (15, 16290001), (21, 11635715), (35, 6981429), (39, 6265385), (49, 4986735), (65, 3759231), (91, 2685165), (105, 2327143), (107, 2283645), (147, 1662245), (195, 1253077), (239, 1022385), (245, 997347), (273, 895055), (321, 761215), (455, 537033), (535, 456729), (637, 383595), (717, 340795), (735, 332449), (749, 326235), (1195, 204477), (1365, 179011), (1391, 175665), (1605, 152243), (1673, 146055), (1911, 127865), (2247, 108745), (3107, 78645), (3185, 76719), (3585, 68159), (3745, 65247), (4173, 58555), (5019, 48685), (5243, 46605), (6955, 35133), (8365, 29211), (9321, 26215), (9555, 25573), (9737, 25095), (11235, 21749), (11711, 20865), (15535, 15729)]