799413125

素因数分解:

$5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 1229606400

約数和(自身を除く): 430193275

約数列:

[1, 5, 7, 19, 25, 35, 59, 95, 125, 133, 163, 175, 295, 413, 475, 625, 665, 815, 875, 1121, 1141, 1475, 2065, 2375, 3097, 3325, 4075, 4375, 5605, 5705, 7375, 7847, 9617, 10325, 11875, 15485, 16625, 20375, 21679, 28025, 28525, 36875, 39235, 48085, 51625, 67319, 77425, 83125, 101875, 108395, 140125, 142625, 182723, 196175, 240425, 258125, 336595, 387125, 541975, 700625, 713125, 913615, 980875, 1202125, 1279061, 1682975, 1935625, 2709875, 4568075, 4904375, 6010625, 6395305, 8414875, 13549375, 22840375, 31976525, 42074375, 114201875, 159882625, 799413125]

約数ペア:

[(1, 799413125), (5, 159882625), (7, 114201875), (19, 42074375), (25, 31976525), (35, 22840375), (59, 13549375), (95, 8414875), (125, 6395305), (133, 6010625), (163, 4904375), (175, 4568075), (295, 2709875), (413, 1935625), (475, 1682975), (625, 1279061), (665, 1202125), (815, 980875), (875, 913615), (1121, 713125), (1141, 700625), (1475, 541975), (2065, 387125), (2375, 336595), (3097, 258125), (3325, 240425), (4075, 196175), (4375, 182723), (5605, 142625), (5705, 140125), (7375, 108395), (7847, 101875), (9617, 83125), (10325, 77425), (11875, 67319), (15485, 51625), (16625, 48085), (20375, 39235), (21679, 36875), (28025, 28525)]