321303615

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{1229}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 533131200

約数和(自身を除く): 211827585

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 601, 1229, 1803, 3005, 3687, 6145, 9015, 17429, 18435, 35641, 52287, 87145, 106923, 178205, 261435, 534615, 738629, 2215887, 3693145, 11079435, 21420241, 64260723, 107101205, 321303615]

約数ペア:

[(1, 321303615), (3, 107101205), (5, 64260723), (15, 21420241), (29, 11079435), (87, 3693145), (145, 2215887), (435, 738629), (601, 534615), (1229, 261435), (1803, 178205), (3005, 106923), (3687, 87145), (6145, 52287), (9015, 35641), (17429, 18435)]