139634495

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1272

約数の個数: 64

約数和(自身を含む): 234952704

約数和(自身を除く): 95318209

約数列:

[1, 5, 7, 11, 13, 23, 35, 55, 65, 77, 91, 115, 143, 161, 253, 299, 385, 455, 715, 805, 1001, 1213, 1265, 1495, 1771, 2093, 3289, 5005, 6065, 8491, 8855, 10465, 13343, 15769, 16445, 23023, 27899, 42455, 66715, 78845, 93401, 110383, 115115, 139495, 173459, 195293, 306889, 362687, 467005, 551915, 867295, 976465, 1214213, 1534445, 1813435, 2148223, 2538809, 3989557, 6071065, 10741115, 12694045, 19947785, 27926899, 139634495]

約数ペア:

[(1, 139634495), (5, 27926899), (7, 19947785), (11, 12694045), (13, 10741115), (23, 6071065), (35, 3989557), (55, 2538809), (65, 2148223), (77, 1813435), (91, 1534445), (115, 1214213), (143, 976465), (161, 867295), (253, 551915), (299, 467005), (385, 362687), (455, 306889), (715, 195293), (805, 173459), (1001, 139495), (1213, 115115), (1265, 110383), (1495, 93401), (1771, 78845), (2093, 66715), (3289, 42455), (5005, 27899), (6065, 23023), (8491, 16445), (8855, 15769), (10465, 13343)]