42837305

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 63548160

約数和(自身を除く): 20710855

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 1741, 3515, 4921, 8705, 12187, 24605, 33079, 60935, 64417, 165395, 231553, 322085, 450919, 1157765, 1223923, 2254595, 6119615, 8567461, 42837305]

約数ペア:

[(1, 42837305), (5, 8567461), (7, 6119615), (19, 2254595), (35, 1223923), (37, 1157765), (95, 450919), (133, 322085), (185, 231553), (259, 165395), (665, 64417), (703, 60935), (1295, 33079), (1741, 24605), (3515, 12187), (4921, 8705)]