38980795

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 56733696

約数和(自身を除く): 17752901

約数列:

[1, 5, 7, 31, 35, 37, 155, 185, 217, 259, 971, 1085, 1147, 1295, 4855, 5735, 6797, 8029, 30101, 33985, 35927, 40145, 150505, 179635, 210707, 251489, 1053535, 1113737, 1257445, 5568685, 7796159, 38980795]

約数ペア:

[(1, 38980795), (5, 7796159), (7, 5568685), (31, 1257445), (35, 1113737), (37, 1053535), (155, 251489), (185, 210707), (217, 179635), (259, 150505), (971, 40145), (1085, 35927), (1147, 33985), (1295, 30101), (4855, 8029), (5735, 6797)]