81773055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1101

約数の個数: 96

約数和(自身を含む): 183805440

約数和(自身を除く): 102032385

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 57, 63, 65, 91, 95, 105, 117, 133, 171, 195, 247, 273, 285, 315, 399, 455, 585, 665, 741, 819, 855, 1051, 1197, 1235, 1365, 1729, 1995, 2223, 3153, 3705, 4095, 5187, 5255, 5985, 7357, 8645, 9459, 11115, 13663, 15561, 15765, 19969, 22071, 25935, 36785, 40989, 47295, 59907, 66213, 68315, 77805, 95641, 99845, 110355, 122967, 139783, 179721, 204945, 259597, 286923, 299535, 331065, 419349, 478205, 614835, 698915, 778791, 860769, 898605, 1258047, 1297985, 1434615, 1817179, 2096745, 2336373, 3893955, 4303845, 5451537, 6290235, 9085895, 11681865, 16354611, 27257685, 81773055]

約数ペア:

[(1, 81773055), (3, 27257685), (5, 16354611), (7, 11681865), (9, 9085895), (13, 6290235), (15, 5451537), (19, 4303845), (21, 3893955), (35, 2336373), (39, 2096745), (45, 1817179), (57, 1434615), (63, 1297985), (65, 1258047), (91, 898605), (95, 860769), (105, 778791), (117, 698915), (133, 614835), (171, 478205), (195, 419349), (247, 331065), (273, 299535), (285, 286923), (315, 259597), (399, 204945), (455, 179721), (585, 139783), (665, 122967), (741, 110355), (819, 99845), (855, 95641), (1051, 77805), (1197, 68315), (1235, 66213), (1365, 59907), (1729, 47295), (1995, 40989), (2223, 36785), (3153, 25935), (3705, 22071), (4095, 19969), (5187, 15765), (5255, 15561), (5985, 13663), (7357, 11115), (8645, 9459)]