1295673985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 1628974080

約数和(自身を除く): 333300095

約数列:

[1, 5, 31, 155, 173, 211, 229, 865, 1055, 1145, 5363, 6541, 7099, 26815, 32705, 35495, 36503, 39617, 48319, 182515, 198085, 241595, 1131593, 1228127, 1497889, 5657965, 6140635, 7489445, 8359187, 41795935, 259134797, 1295673985]

約数ペア:

[(1, 1295673985), (5, 259134797), (31, 41795935), (155, 8359187), (173, 7489445), (211, 6140635), (229, 5657965), (865, 1497889), (1055, 1228127), (1145, 1131593), (5363, 241595), (6541, 198085), (7099, 182515), (26815, 48319), (32705, 39617), (35495, 36503)]