3310785

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 6177600

約数和(自身を除く): 2866815

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 59, 87, 129, 145, 177, 215, 261, 295, 387, 435, 531, 645, 885, 1247, 1305, 1711, 1935, 2537, 2655, 3741, 5133, 6235, 7611, 8555, 11223, 12685, 15399, 18705, 22833, 25665, 38055, 56115, 73573, 76995, 114165, 220719, 367865, 662157, 1103595, 3310785]

約数ペア:

[(1, 3310785), (3, 1103595), (5, 662157), (9, 367865), (15, 220719), (29, 114165), (43, 76995), (45, 73573), (59, 56115), (87, 38055), (129, 25665), (145, 22833), (177, 18705), (215, 15399), (261, 12685), (295, 11223), (387, 8555), (435, 7611), (531, 6235), (645, 5133), (885, 3741), (1247, 2655), (1305, 2537), (1711, 1935)]