162321345

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 290347200

約数和(自身を除く): 128025855

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 149, 215, 387, 447, 563, 645, 745, 1341, 1689, 1935, 2235, 2815, 5067, 6407, 6705, 8445, 19221, 24209, 25335, 32035, 57663, 72627, 83887, 96105, 121045, 217881, 251661, 288315, 363135, 419435, 754983, 1089405, 1258305, 3607141, 3774915, 10821423, 18035705, 32464269, 54107115, 162321345]

約数ペア:

[(1, 162321345), (3, 54107115), (5, 32464269), (9, 18035705), (15, 10821423), (43, 3774915), (45, 3607141), (129, 1258305), (149, 1089405), (215, 754983), (387, 419435), (447, 363135), (563, 288315), (645, 251661), (745, 217881), (1341, 121045), (1689, 96105), (1935, 83887), (2235, 72627), (2815, 57663), (5067, 32035), (6407, 25335), (6705, 24209), (8445, 19221)]