53719605

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 103150080

約数和(自身を除く): 49430475

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 73, 79, 81, 115, 135, 207, 219, 237, 345, 365, 395, 405, 621, 657, 711, 1035, 1095, 1185, 1679, 1817, 1863, 1971, 2133, 3105, 3285, 3555, 5037, 5451, 5767, 5913, 6399, 8395, 9085, 9315, 9855, 10665, 15111, 16353, 17301, 25185, 27255, 28835, 29565, 31995, 45333, 49059, 51903, 75555, 81765, 86505, 132641, 135999, 147177, 155709, 226665, 245295, 259515, 397923, 467127, 663205, 679995, 735885, 778545, 1193769, 1989615, 2335635, 3581307, 5968845, 10743921, 17906535, 53719605]

約数ペア:

[(1, 53719605), (3, 17906535), (5, 10743921), (9, 5968845), (15, 3581307), (23, 2335635), (27, 1989615), (45, 1193769), (69, 778545), (73, 735885), (79, 679995), (81, 663205), (115, 467127), (135, 397923), (207, 259515), (219, 245295), (237, 226665), (345, 155709), (365, 147177), (395, 135999), (405, 132641), (621, 86505), (657, 81765), (711, 75555), (1035, 51903), (1095, 49059), (1185, 45333), (1679, 31995), (1817, 29565), (1863, 28835), (1971, 27255), (2133, 25185), (3105, 17301), (3285, 16353), (3555, 15111), (5037, 10665), (5451, 9855), (5767, 9315), (5913, 9085), (6399, 8395)]