328702965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{17573}}^1$

素因数の和:17653

約数の個数: 32

約数和(自身を含む): 556744320

約数和(自身を除く): 228041355

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 6235, 17573, 18705, 52719, 87865, 263595, 509617, 755639, 1528851, 2266917, 2548085, 3778195, 7644255, 11334585, 21913531, 65740593, 109567655, 328702965]

約数ペア:

[(1, 328702965), (3, 109567655), (5, 65740593), (15, 21913531), (29, 11334585), (43, 7644255), (87, 3778195), (129, 2548085), (145, 2266917), (215, 1528851), (435, 755639), (645, 509617), (1247, 263595), (3741, 87865), (6235, 52719), (17573, 18705)]