210835185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{877}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 388399104

約数和(自身を除く): 177563919

約数列:

[1, 3, 5, 11, 15, 31, 33, 47, 55, 93, 141, 155, 165, 235, 341, 465, 517, 705, 877, 1023, 1457, 1551, 1705, 2585, 2631, 4371, 4385, 5115, 7285, 7755, 9647, 13155, 16027, 21855, 27187, 28941, 41219, 48081, 48235, 80135, 81561, 123657, 135935, 144705, 206095, 240405, 299057, 407805, 453409, 618285, 897171, 1277789, 1360227, 1495285, 2267045, 3833367, 4485855, 6388945, 6801135, 14055679, 19166835, 42167037, 70278395, 210835185]

約数ペア:

[(1, 210835185), (3, 70278395), (5, 42167037), (11, 19166835), (15, 14055679), (31, 6801135), (33, 6388945), (47, 4485855), (55, 3833367), (93, 2267045), (141, 1495285), (155, 1360227), (165, 1277789), (235, 897171), (341, 618285), (465, 453409), (517, 407805), (705, 299057), (877, 240405), (1023, 206095), (1457, 144705), (1551, 135935), (1705, 123657), (2585, 81561), (2631, 80135), (4371, 48235), (4385, 48081), (5115, 41219), (7285, 28941), (7755, 27187), (9647, 21855), (13155, 16027)]