328083765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{29921}}^1$

素因数の和:29989

約数の個数: 32

約数和(自身を含む): 568757376

約数和(自身を除く): 240673611

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 2193, 3655, 10965, 29921, 89763, 149605, 448815, 508657, 1286603, 1525971, 2543285, 3859809, 6433015, 7629855, 19299045, 21872251, 65616753, 109361255, 328083765]

約数ペア:

[(1, 328083765), (3, 109361255), (5, 65616753), (15, 21872251), (17, 19299045), (43, 7629855), (51, 6433015), (85, 3859809), (129, 2543285), (215, 1525971), (255, 1286603), (645, 508657), (731, 448815), (2193, 149605), (3655, 89763), (10965, 29921)]