9819105

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 16727040

約数和(自身を除く): 6907935

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 263, 285, 393, 655, 789, 1315, 1965, 2489, 3945, 4997, 7467, 12445, 14991, 24985, 34453, 37335, 74955, 103359, 172265, 516795, 654607, 1963821, 3273035, 9819105]

約数ペア:

[(1, 9819105), (3, 3273035), (5, 1963821), (15, 654607), (19, 516795), (57, 172265), (95, 103359), (131, 74955), (263, 37335), (285, 34453), (393, 24985), (655, 14991), (789, 12445), (1315, 7467), (1965, 4997), (2489, 3945)]