22814415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 43374240

約数和(自身を除く): 20559825

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 59, 65, 117, 177, 195, 295, 531, 585, 661, 767, 885, 1983, 2301, 2655, 3305, 3835, 5949, 6903, 8593, 9915, 11505, 25779, 29745, 34515, 38999, 42965, 77337, 116997, 128895, 194995, 350991, 386685, 506987, 584985, 1520961, 1754955, 2534935, 4562883, 7604805, 22814415]

約数ペア:

[(1, 22814415), (3, 7604805), (5, 4562883), (9, 2534935), (13, 1754955), (15, 1520961), (39, 584985), (45, 506987), (59, 386685), (65, 350991), (117, 194995), (177, 128895), (195, 116997), (295, 77337), (531, 42965), (585, 38999), (661, 34515), (767, 29745), (885, 25779), (1983, 11505), (2301, 9915), (2655, 8593), (3305, 6903), (3835, 5949)]