65872365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 124250112

約数和(自身を除く): 58377747

約数列:

[1, 3, 5, 13, 15, 17, 31, 39, 51, 65, 85, 93, 155, 195, 221, 255, 403, 465, 527, 641, 663, 1105, 1209, 1581, 1923, 2015, 2635, 3205, 3315, 6045, 6851, 7905, 8333, 9615, 10897, 19871, 20553, 24999, 32691, 34255, 41665, 54485, 59613, 99355, 102765, 124995, 141661, 163455, 258323, 298065, 337807, 424983, 708305, 774969, 1013421, 1291615, 1689035, 2124915, 3874845, 4391491, 5067105, 13174473, 21957455, 65872365]

約数ペア:

[(1, 65872365), (3, 21957455), (5, 13174473), (13, 5067105), (15, 4391491), (17, 3874845), (31, 2124915), (39, 1689035), (51, 1291615), (65, 1013421), (85, 774969), (93, 708305), (155, 424983), (195, 337807), (221, 298065), (255, 258323), (403, 163455), (465, 141661), (527, 124995), (641, 102765), (663, 99355), (1105, 59613), (1209, 54485), (1581, 41665), (1923, 34255), (2015, 32691), (2635, 24999), (3205, 20553), (3315, 19871), (6045, 10897), (6851, 9615), (7905, 8333)]