64661805

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{110533}}^1$

素因数の和:110557

約数の個数: 24

約数和(自身を含む): 120703128

約数和(自身を除く): 56041323

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 110533, 331599, 552665, 994797, 1436929, 1657995, 4310787, 4973985, 7184645, 12932361, 21553935, 64661805]

約数ペア:

[(1, 64661805), (3, 21553935), (5, 12932361), (9, 7184645), (13, 4973985), (15, 4310787), (39, 1657995), (45, 1436929), (65, 994797), (117, 552665), (195, 331599), (585, 110533)]