175289985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 330330000

約数和(自身を除く): 155040015

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 109, 117, 195, 327, 545, 585, 981, 1417, 1635, 2749, 4251, 4905, 7085, 8247, 12753, 13745, 21255, 24741, 35737, 41235, 63765, 107211, 123705, 178685, 299641, 321633, 536055, 898923, 1498205, 1608165, 2696769, 3895333, 4494615, 11685999, 13483845, 19476665, 35057997, 58429995, 175289985]

約数ペア:

[(1, 175289985), (3, 58429995), (5, 35057997), (9, 19476665), (13, 13483845), (15, 11685999), (39, 4494615), (45, 3895333), (65, 2696769), (109, 1608165), (117, 1498205), (195, 898923), (327, 536055), (545, 321633), (585, 299641), (981, 178685), (1417, 123705), (1635, 107211), (2749, 63765), (4251, 41235), (4905, 35737), (7085, 24741), (8247, 21255), (12753, 13745)]