2015008215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23173}}^1$

素因数の和:23240

約数の個数: 64

約数和(自身を含む): 3844288512

約数和(自身を除く): 1829280297

約数列:

[1, 3, 5, 11, 15, 17, 31, 33, 51, 55, 85, 93, 155, 165, 187, 255, 341, 465, 527, 561, 935, 1023, 1581, 1705, 2635, 2805, 5115, 5797, 7905, 17391, 23173, 28985, 69519, 86955, 115865, 254903, 347595, 393941, 718363, 764709, 1181823, 1274515, 1969705, 2155089, 3591815, 3823545, 4333351, 5909115, 7901993, 10775445, 12212171, 13000053, 21666755, 23705979, 36636513, 39509965, 61060855, 65000265, 118529895, 134333881, 183182565, 403001643, 671669405, 2015008215]

約数ペア:

[(1, 2015008215), (3, 671669405), (5, 403001643), (11, 183182565), (15, 134333881), (17, 118529895), (31, 65000265), (33, 61060855), (51, 39509965), (55, 36636513), (85, 23705979), (93, 21666755), (155, 13000053), (165, 12212171), (187, 10775445), (255, 7901993), (341, 5909115), (465, 4333351), (527, 3823545), (561, 3591815), (935, 2155089), (1023, 1969705), (1581, 1274515), (1705, 1181823), (2635, 764709), (2805, 718363), (5115, 393941), (5797, 347595), (7905, 254903), (17391, 115865), (23173, 86955), (28985, 69519)]