7394295

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 12317184

約数和(自身を除く): 4922889

約数列:

[1, 3, 5, 15, 53, 71, 131, 159, 213, 265, 355, 393, 655, 795, 1065, 1965, 3763, 6943, 9301, 11289, 18815, 20829, 27903, 34715, 46505, 56445, 104145, 139515, 492953, 1478859, 2464765, 7394295]

約数ペア:

[(1, 7394295), (3, 2464765), (5, 1478859), (15, 492953), (53, 139515), (71, 104145), (131, 56445), (159, 46505), (213, 34715), (265, 27903), (355, 20829), (393, 18815), (655, 11289), (795, 9301), (1065, 6943), (1965, 3763)]