113973075

素因数分解:

$3^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 215434128

約数和(自身を除く): 101461053

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 81, 135, 219, 225, 243, 257, 365, 405, 657, 675, 771, 1095, 1215, 1285, 1825, 1971, 2025, 2313, 3285, 3855, 5475, 5913, 6075, 6425, 6939, 9855, 11565, 16425, 17739, 18761, 19275, 20817, 29565, 34695, 49275, 56283, 57825, 62451, 88695, 93805, 104085, 147825, 168849, 173475, 281415, 312255, 443475, 469025, 506547, 520425, 844245, 1407075, 1519641, 1561275, 2532735, 4221225, 4558923, 7598205, 12663675, 22794615, 37991025, 113973075]

約数ペア:

[(1, 113973075), (3, 37991025), (5, 22794615), (9, 12663675), (15, 7598205), (25, 4558923), (27, 4221225), (45, 2532735), (73, 1561275), (75, 1519641), (81, 1407075), (135, 844245), (219, 520425), (225, 506547), (243, 469025), (257, 443475), (365, 312255), (405, 281415), (657, 173475), (675, 168849), (771, 147825), (1095, 104085), (1215, 93805), (1285, 88695), (1825, 62451), (1971, 57825), (2025, 56283), (2313, 49275), (3285, 34695), (3855, 29565), (5475, 20817), (5913, 19275), (6075, 18761), (6425, 17739), (6939, 16425), (9855, 11565)]