749367025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 1064181888

約数和(自身を除く): 314814863

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 257, 275, 461, 575, 1265, 1285, 2305, 2827, 5071, 5911, 6325, 6425, 10603, 11525, 14135, 25355, 29555, 53015, 65021, 70675, 116633, 118477, 126775, 147775, 265075, 325105, 583165, 592385, 1303247, 1625525, 2724971, 2915825, 2961925, 6516235, 13624855, 29974681, 32581175, 68124275, 149873405, 749367025]

約数ペア:

[(1, 749367025), (5, 149873405), (11, 68124275), (23, 32581175), (25, 29974681), (55, 13624855), (115, 6516235), (253, 2961925), (257, 2915825), (275, 2724971), (461, 1625525), (575, 1303247), (1265, 592385), (1285, 583165), (2305, 325105), (2827, 265075), (5071, 147775), (5911, 126775), (6325, 118477), (6425, 116633), (10603, 70675), (11525, 65021), (14135, 53015), (25355, 29555)]