328408035

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{16063}}^1$

素因数の和:16147

約数の個数: 32

約数和(自身を含む): 555171840

約数和(自身を除く): 226763805

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 16063, 20445, 48189, 80315, 240945, 465827, 754961, 1397481, 2264883, 2329135, 3774805, 6987405, 11324415, 21893869, 65681607, 109469345, 328408035]

約数ペア:

[(1, 328408035), (3, 109469345), (5, 65681607), (15, 21893869), (29, 11324415), (47, 6987405), (87, 3774805), (141, 2329135), (145, 2264883), (235, 1397481), (435, 754961), (705, 465827), (1363, 240945), (4089, 80315), (6815, 48189), (16063, 20445)]