222717885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{5413}}^1$

素因数の和:5645

約数の個数: 32

約数和(自身を含む): 385650048

約数和(自身を除く): 162932163

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 633, 1055, 2743, 3165, 5413, 8229, 13715, 16239, 27065, 41145, 70369, 81195, 211107, 351845, 1055535, 1142143, 3426429, 5710715, 14847859, 17132145, 44543577, 74239295, 222717885]

約数ペア:

[(1, 222717885), (3, 74239295), (5, 44543577), (13, 17132145), (15, 14847859), (39, 5710715), (65, 3426429), (195, 1142143), (211, 1055535), (633, 351845), (1055, 211107), (2743, 81195), (3165, 70369), (5413, 41145), (8229, 27065), (13715, 16239)]