65863215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 134784000

約数和(自身を除く): 68920785

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 47, 55, 57, 95, 99, 141, 149, 165, 171, 209, 235, 285, 423, 447, 495, 517, 627, 705, 745, 855, 893, 1045, 1341, 1551, 1639, 1881, 2115, 2235, 2585, 2679, 2831, 3135, 4465, 4653, 4917, 6705, 7003, 7755, 8037, 8195, 8493, 9405, 9823, 13395, 14155, 14751, 21009, 23265, 24585, 25479, 29469, 31141, 35015, 40185, 42465, 49115, 63027, 73755, 77033, 88407, 93423, 105045, 127395, 133057, 147345, 155705, 231099, 280269, 315135, 385165, 399171, 442035, 467115, 665285, 693297, 1155495, 1197513, 1401345, 1463627, 1995855, 3466485, 4390881, 5987565, 7318135, 13172643, 21954405, 65863215]

約数ペア:

[(1, 65863215), (3, 21954405), (5, 13172643), (9, 7318135), (11, 5987565), (15, 4390881), (19, 3466485), (33, 1995855), (45, 1463627), (47, 1401345), (55, 1197513), (57, 1155495), (95, 693297), (99, 665285), (141, 467115), (149, 442035), (165, 399171), (171, 385165), (209, 315135), (235, 280269), (285, 231099), (423, 155705), (447, 147345), (495, 133057), (517, 127395), (627, 105045), (705, 93423), (745, 88407), (855, 77033), (893, 73755), (1045, 63027), (1341, 49115), (1551, 42465), (1639, 40185), (1881, 35015), (2115, 31141), (2235, 29469), (2585, 25479), (2679, 24585), (2831, 23265), (3135, 21009), (4465, 14751), (4653, 14155), (4917, 13395), (6705, 9823), (7003, 9405), (7755, 8493), (8037, 8195)]