1234686765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{71143}}^1$

素因数の和:71253

約数の個数: 32

約数和(自身を含む): 2151394560

約数和(自身を除く): 916707795

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 3471, 5785, 17355, 71143, 213429, 355715, 924859, 1067145, 2774577, 4624295, 6331727, 13872885, 18995181, 31658635, 82312451, 94975905, 246937353, 411562255, 1234686765]

約数ペア:

[(1, 1234686765), (3, 411562255), (5, 246937353), (13, 94975905), (15, 82312451), (39, 31658635), (65, 18995181), (89, 13872885), (195, 6331727), (267, 4624295), (445, 2774577), (1157, 1067145), (1335, 924859), (3471, 355715), (5785, 213429), (17355, 71143)]