65151625

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{967}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 103289472

約数和(自身を除く): 38137847

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 125, 175, 245, 275, 385, 539, 875, 967, 1225, 1375, 1925, 2695, 4835, 6125, 6769, 9625, 10637, 13475, 24175, 33845, 47383, 53185, 67375, 74459, 120875, 169225, 236915, 265925, 372295, 521213, 846125, 1184575, 1329625, 1861475, 2606065, 5922875, 9307375, 13030325, 65151625]

約数ペア:

[(1, 65151625), (5, 13030325), (7, 9307375), (11, 5922875), (25, 2606065), (35, 1861475), (49, 1329625), (55, 1184575), (77, 846125), (125, 521213), (175, 372295), (245, 265925), (275, 236915), (385, 169225), (539, 120875), (875, 74459), (967, 67375), (1225, 53185), (1375, 47383), (1925, 33845), (2695, 24175), (4835, 13475), (6125, 10637), (6769, 9625)]