68443245

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 133459200

約数和(自身を除く): 65015955

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 59, 65, 117, 135, 177, 195, 295, 351, 531, 585, 661, 767, 885, 1593, 1755, 1983, 2301, 2655, 3305, 3835, 5949, 6903, 7965, 8593, 9915, 11505, 17847, 20709, 25779, 29745, 34515, 38999, 42965, 77337, 89235, 103545, 116997, 128895, 194995, 232011, 350991, 386685, 506987, 584985, 1052973, 1160055, 1520961, 1754955, 2534935, 4562883, 5264865, 7604805, 13688649, 22814415, 68443245]

約数ペア:

[(1, 68443245), (3, 22814415), (5, 13688649), (9, 7604805), (13, 5264865), (15, 4562883), (27, 2534935), (39, 1754955), (45, 1520961), (59, 1160055), (65, 1052973), (117, 584985), (135, 506987), (177, 386685), (195, 350991), (295, 232011), (351, 194995), (531, 128895), (585, 116997), (661, 103545), (767, 89235), (885, 77337), (1593, 42965), (1755, 38999), (1983, 34515), (2301, 29745), (2655, 25779), (3305, 20709), (3835, 17847), (5949, 11505), (6903, 9915), (7965, 8593)]