75070725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 132991488

約数和(自身を除く): 57920763

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 97, 255, 291, 425, 485, 607, 1275, 1455, 1649, 1821, 2425, 3035, 4947, 7275, 8245, 9105, 10319, 15175, 24735, 30957, 41225, 45525, 51595, 58879, 123675, 154785, 176637, 257975, 294395, 773925, 883185, 1000943, 1471975, 3002829, 4415925, 5004715, 15014145, 25023575, 75070725]

約数ペア:

[(1, 75070725), (3, 25023575), (5, 15014145), (15, 5004715), (17, 4415925), (25, 3002829), (51, 1471975), (75, 1000943), (85, 883185), (97, 773925), (255, 294395), (291, 257975), (425, 176637), (485, 154785), (607, 123675), (1275, 58879), (1455, 51595), (1649, 45525), (1821, 41225), (2425, 30957), (3035, 24735), (4947, 15175), (7275, 10319), (8245, 9105)]