156988789165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{145679}}^1$

素因数の和:146037

約数の個数: 32

約数和(自身を含む): 207052070400

約数和(自身を除く): 50063281235

約数列:

[1, 5, 13, 59, 65, 281, 295, 767, 1405, 3653, 3835, 16579, 18265, 82895, 145679, 215527, 728395, 1077635, 1893827, 8595061, 9469135, 40935799, 42975305, 111735793, 204678995, 532165387, 558678965, 2415212141, 2660826935, 12076060705, 31397757833, 156988789165]

約数ペア:

[(1, 156988789165), (5, 31397757833), (13, 12076060705), (59, 2660826935), (65, 2415212141), (281, 558678965), (295, 532165387), (767, 204678995), (1405, 111735793), (3653, 42975305), (3835, 40935799), (16579, 9469135), (18265, 8595061), (82895, 1893827), (145679, 1077635), (215527, 728395)]