740805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 1330560

約数和(自身を除く): 589755

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 131, 145, 195, 377, 393, 435, 655, 1131, 1703, 1885, 1965, 3799, 5109, 5655, 8515, 11397, 18995, 25545, 49387, 56985, 148161, 246935, 740805]

約数ペア:

[(1, 740805), (3, 246935), (5, 148161), (13, 56985), (15, 49387), (29, 25545), (39, 18995), (65, 11397), (87, 8515), (131, 5655), (145, 5109), (195, 3799), (377, 1965), (393, 1885), (435, 1703), (655, 1131)]