85555015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3187}}^1$

素因数の和:3271

約数の個数: 32

約数和(自身を含む): 128540160

約数和(自身を除く): 42985145

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 295, 413, 455, 767, 2065, 3187, 3835, 5369, 15935, 22309, 26845, 41431, 111545, 188033, 207155, 290017, 940165, 1316231, 1450085, 2444429, 6581155, 12222145, 17111003, 85555015]

約数ペア:

[(1, 85555015), (5, 17111003), (7, 12222145), (13, 6581155), (35, 2444429), (59, 1450085), (65, 1316231), (91, 940165), (295, 290017), (413, 207155), (455, 188033), (767, 111545), (2065, 41431), (3187, 26845), (3835, 22309), (5369, 15935)]