265080155

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 338860800

約数和(自身を除く): 73780645

約数列:

[1, 5, 29, 73, 79, 145, 317, 365, 395, 1585, 2117, 2291, 5767, 9193, 10585, 11455, 23141, 25043, 28835, 45965, 115705, 125215, 167243, 671089, 726247, 836215, 1828139, 3355445, 3631235, 9140695, 53016031, 265080155]

約数ペア:

[(1, 265080155), (5, 53016031), (29, 9140695), (73, 3631235), (79, 3355445), (145, 1828139), (317, 836215), (365, 726247), (395, 671089), (1585, 167243), (2117, 125215), (2291, 115705), (5767, 45965), (9193, 28835), (10585, 25043), (11455, 23141)]