203430435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{54907}}^1$

素因数の和:54947

約数の個数: 32

約数和(自身を含む): 368981760

約数和(自身を除く): 165551325

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 54907, 164721, 274535, 713791, 823605, 1043233, 2141373, 3129699, 3568955, 5216165, 10706865, 13562029, 15648495, 40686087, 67810145, 203430435]

約数ペア:

[(1, 203430435), (3, 67810145), (5, 40686087), (13, 15648495), (15, 13562029), (19, 10706865), (39, 5216165), (57, 3568955), (65, 3129699), (95, 2141373), (195, 1043233), (247, 823605), (285, 713791), (741, 274535), (1235, 164721), (3705, 54907)]