57514145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 85929984

約数和(自身を除く): 28415839

約数列:

[1, 5, 13, 17, 23, 31, 65, 73, 85, 115, 155, 221, 299, 365, 391, 403, 527, 713, 949, 1105, 1241, 1495, 1679, 1955, 2015, 2263, 2635, 3565, 4745, 5083, 6205, 6851, 8395, 9269, 11315, 12121, 16133, 21827, 25415, 28543, 29419, 34255, 38471, 46345, 52049, 60605, 80665, 109135, 142715, 147095, 157573, 192355, 260245, 371059, 500123, 676637, 787865, 884833, 1855295, 2500615, 3383185, 4424165, 11502829, 57514145]

約数ペア:

[(1, 57514145), (5, 11502829), (13, 4424165), (17, 3383185), (23, 2500615), (31, 1855295), (65, 884833), (73, 787865), (85, 676637), (115, 500123), (155, 371059), (221, 260245), (299, 192355), (365, 157573), (391, 147095), (403, 142715), (527, 109135), (713, 80665), (949, 60605), (1105, 52049), (1241, 46345), (1495, 38471), (1679, 34255), (1955, 29419), (2015, 28543), (2263, 25415), (2635, 21827), (3565, 16133), (4745, 12121), (5083, 11315), (6205, 9269), (6851, 8395)]