23456355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 42865920

約数和(自身を除く): 19409565

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 487, 507, 741, 845, 1235, 1461, 2435, 2535, 3211, 3705, 6331, 7305, 9253, 9633, 16055, 18993, 27759, 31655, 46265, 48165, 82303, 94965, 120289, 138795, 246909, 360867, 411515, 601445, 1234545, 1563757, 1804335, 4691271, 7818785, 23456355]

約数ペア:

[(1, 23456355), (3, 7818785), (5, 4691271), (13, 1804335), (15, 1563757), (19, 1234545), (39, 601445), (57, 411515), (65, 360867), (95, 246909), (169, 138795), (195, 120289), (247, 94965), (285, 82303), (487, 48165), (507, 46265), (741, 31655), (845, 27759), (1235, 18993), (1461, 16055), (2435, 9633), (2535, 9253), (3211, 7305), (3705, 6331)]